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1030122222030 = 2335113131108123
BaseRepresentation
bin11101111110110000001…
…00011011000111001110
310122110220222200211222000
432333120010123013032
5113334142242101110
62105122010133130
7134265250262226
oct16773004330716
93573828624860
101030122222030
11367966159170
12147789a211a6
13761a8a85065
1437c02bc9086
151bbe0e841c0
hexefd811b1ce

1030122222030 has 128 divisors (see below), whose sum is σ = 3006296087040. Its totient is φ = 248928526080.

The previous prime is 1030122222023. The next prime is 1030122222037. The reversal of 1030122222030 is 302222210301.

It is an interprime number because it is at equal distance from previous prime (1030122222023) and next prime (1030122222037).

It is a super-2 number, since 2×10301222220302 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1030122221994 and 1030122222012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030122222037) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 375549 + ... + 1483671.

It is an arithmetic number, because the mean of its divisors is an integer number (23486688180).

Almost surely, 21030122222030 is an apocalyptic number.

1030122222030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1030122222030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1503148043520).

1030122222030 is an abundant number, since it is smaller than the sum of its proper divisors (1976173865010).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1030122222030 is a wasteful number, since it uses less digits than its factorization.

1030122222030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1108463 (or 1108457 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 1030122222030 its reverse (302222210301), we get a palindrome (1332344432331).

The spelling of 1030122222030 in words is "one trillion, thirty billion, one hundred twenty-two million, two hundred twenty-two thousand, thirty".

Divisors: 1 2 3 5 6 9 10 11 15 18 22 27 30 33 45 54 55 66 90 99 110 135 165 198 270 297 313 330 495 594 626 939 990 1485 1565 1878 2817 2970 3130 3443 4695 5634 6886 8451 9390 10329 14085 16902 17215 20658 28170 30987 34430 42255 51645 61974 84510 92961 103290 154935 185922 309870 464805 929610 1108123 2216246 3324369 5540615 6648738 9973107 11081230 12189353 16621845 19946214 24378706 29919321 33243690 36568059 49865535 59838642 60946765 73136118 99731070 109704177 121893530 149596605 182840295 219408354 299193210 329112531 346842499 365680590 548520885 658225062 693684998 1040527497 1097041770 1645562655 1734212495 2081054994 3121582491 3291125310 3468424990 3815267489 5202637485 6243164982 7630534978 9364747473 10405274970 11445802467 15607912455 18729494946 19076337445 22891604934 31215824910 34337407401 38152674890 46823737365 57229012335 68674814802 93647474730 103012222203 114458024670 171687037005 206024444406 343374074010 515061111015 1030122222030