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102220001120 = 2554133154579
BaseRepresentation
bin101111100110011001…
…0010110111101100000
3100202211212222002021102
41133030302112331200
53133321310013440
6114543105213532
710246051446656
oct1371462267540
9322755862242
10102220001120
113a395586876
12179893312a8
139840724b83
144d39c26dd6
1529d40a7b15
hex17ccc96f60

102220001120 has 48 divisors (see below), whose sum is σ = 241554746160. Its totient is φ = 40877842944.

The previous prime is 102220001101. The next prime is 102220001209. The reversal of 102220001120 is 21100022201.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 583991 + ... + 738569.

It is an arithmetic number, because the mean of its divisors is an integer number (5032390545).

Almost surely, 2102220001120 is an apocalyptic number.

102220001120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102220001120 is an abundant number, since it is smaller than the sum of its proper divisors (139334745040).

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

102220001120 is a wasteful number, since it uses less digits than its factorization.

102220001120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158727 (or 158719 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 102220001120 its reverse (21100022201), we get a palindrome (123320023321).

The spelling of 102220001120 in words is "one hundred two billion, two hundred twenty million, one thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 4133 8266 16532 20665 33064 41330 66128 82660 132256 154579 165320 309158 330640 618316 661280 772895 1236632 1545790 2473264 3091580 4946528 6183160 12366320 24732640 638875007 1277750014 2555500028 3194375035 5111000056 6388750070 10222000112 12777500140 20444000224 25555000280 51110000560 102220001120