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102200101212102 = 23389186612346473
BaseRepresentation
bin10111001111001101010000…
…101110101000111111000110
3111101212020022202220011122120
4113033031100232220333012
5101343421301402241402
61001210024531110410
730345466531655325
oct2717152056507706
9441766282804576
10102200101212102
112a622901868323
12b567093142406
1345045749758aa
141b34722dac0bc
15bc36d4a653bc
hex5cf350ba8fc6

102200101212102 has 32 divisors (see below), whose sum is σ = 204936721647840. Its totient is φ = 33977289995520.

The previous prime is 102200101212089. The next prime is 102200101212109. The reversal of 102200101212102 is 201212101002201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102200101212109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42381538 + ... + 44728010.

It is an arithmetic number, because the mean of its divisors is an integer number (6404272551495).

Almost surely, 2102200101212102 is an apocalyptic number.

102200101212102 is an abundant number, since it is smaller than the sum of its proper divisors (102736620435738).

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

102200101212102 is a wasteful number, since it uses less digits than its factorization.

102200101212102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2365528.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 102200101212102 its reverse (201212101002201), we get a palindrome (303412202214303).

The spelling of 102200101212102 in words is "one hundred two trillion, two hundred billion, one hundred one million, two hundred twelve thousand, one hundred two".

Divisors: 1 2 3 6 389 778 1167 2334 18661 37322 55983 111966 2346473 4692946 7039419 7259129 14078838 14518258 21777387 43554774 912777997 1825555994 2738333991 5476667982 43787532653 87575065306 131362597959 262725195918 17033350202017 34066700404034 51100050606051 102200101212102