100001111010102 has 16 divisors (see below), whose sum is σ = 222224691133680. Its totient is φ = 33333703670016.

The previous prime is 100001111010061. The next prime is 100001111010139. The reversal of 100001111010102 is 201010111100001.

It is a Harshad number since it is a multiple of its sum of digits (9).

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, 925936213003 + ... + 925936213110.

It is an arithmetic number, because the mean of its divisors is an integer number (13889043195855).

Almost surely, 2^{100001111010102} is an apocalyptic number.

100001111010102 is an abundant number, since it is smaller than the sum of its proper divisors (122223580123578).

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

100001111010102 is a wasteful number, since it uses less digits than its factorization.

100001111010102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1851872426124 (or 1851872426118 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 100001111010102 its reverse (201010111100001), we get a palindrome (301011222110103).

The spelling of 100001111010102 in words is "one hundred trillion, one billion, one hundred eleven million, ten thousand, one hundred two".