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1030213110222 = 232457360734721
BaseRepresentation
bin11101111110111010111…
…11001000100111001110
310122111011022201110010100
432333131133020213032
5113334334024011342
62105135014151530
7134300432644332
oct16773537104716
93574138643110
101030213110222
11367a0249687a
121477b43525a6
13761c185835a
1437c10cc77c2
151bbe8e38e4c
hexefdd7c89ce

1030213110222 has 48 divisors (see below), whose sum is σ = 2237697345312. Its totient is φ = 342548075520.

The previous prime is 1030213110221. The next prime is 1030213110301. The reversal of 1030213110222 is 2220113120301.

1030213110222 is a `hidden beast` number, since 1 + 0 + 302 + 131 + 10 + 222 = 666.

It is a super-2 number, since 2×10302131102222 (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 = 1030213110195 and 1030213110204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030213110221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29653822 + ... + 29688542.

It is an arithmetic number, because the mean of its divisors is an integer number (46618694694).

Almost surely, 21030213110222 is an apocalyptic number.

1030213110222 is an abundant number, since it is smaller than the sum of its proper divisors (1207484235090).

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

1030213110222 is a wasteful number, since it uses less digits than its factorization.

1030213110222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38793 (or 38790 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1030213110222 its reverse (2220113120301), we get a palindrome (3250326230523).

The spelling of 1030213110222 in words is "one trillion, thirty billion, two hundred thirteen million, one hundred ten thousand, two hundred twenty-two".

Divisors: 1 2 3 6 9 18 457 914 1371 2742 3607 4113 7214 8226 10821 21642 32463 34721 64926 69442 104163 208326 312489 624978 1648399 3296798 4945197 9890394 14835591 15867497 29671182 31734994 47602491 95204982 125238647 142807473 250477294 285614946 375715941 751431882 1127147823 2254295646 57234061679 114468123358 171702185037 343404370074 515106555111 1030213110222