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102220010011112 = 2372919928347139
BaseRepresentation
bin10111001111011111110011…
…011000101011100111101000
3111101221010201020210221122212
4113033133303120223213220
5101344233040030323422
61001223120241504252
730350103065655200
oct2717376330534750
9441833636727585
10102220010011112
112a630298865724
12b56ab0a642088
1345063c849aa36
141b35691113400
15bc3e9c7b89e2
hex5cf7f362b9e8

102220010011112 has 48 divisors (see below), whose sum is σ = 222978603240000. Its totient is φ = 43803811854432.

The previous prime is 102220010011111. The next prime is 102220010011127. The reversal of 102220010011112 is 211110010022201.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (102220010011111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10567562 + ... + 17779577.

It is an arithmetic number, because the mean of its divisors is an integer number (4645387567500).

Almost surely, 2102220010011112 is an apocalyptic number.

It is an amenable number.

102220010011112 is an abundant number, since it is smaller than the sum of its proper divisors (120758593228888).

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

102220010011112 is a wasteful number, since it uses less digits than its factorization.

102220010011112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28356358 (or 28356347 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 102220010011112 its reverse (211110010022201), we get a palindrome (313330020033313).

The spelling of 102220010011112 in words is "one hundred two trillion, two hundred twenty billion, ten million, eleven thousand, one hundred twelve".

Divisors: 1 2 4 7 8 14 28 49 56 98 196 392 9199 18398 36796 64393 73592 128786 257572 450751 515144 901502 1803004 3606008 28347139 56694278 113388556 198429973 226777112 396859946 793719892 1389009811 1587439784 2778019622 5556039244 11112078488 260765331661 521530663322 1043061326644 1825357321627 2086122653288 3650714643254 7301429286508 12777501251389 14602858573016 25555002502778 51110005005556 102220010011112