100100111100102 has 20 divisors (see below), whose sum is σ = 224298397095036. Its totient is φ = 33366703699980.

The previous prime is 100100111100029. The next prime is 100100111100127. The reversal of 100100111100102 is 201001111001001.

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 9 ways as a sum of consecutive naturals, for example, 308950960024 + ... + 308950960347.

Almost surely, 2^{100100111100102} is an apocalyptic number.

100100111100102 is an abundant number, since it is smaller than the sum of its proper divisors (124198285994934).

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

100100111100102 is an equidigital number, since it uses as much as digits as its factorization.

100100111100102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617901920385 (or 617901920376 counting only the distinct ones).

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

Adding to 100100111100102 its reverse (201001111001001), we get a palindrome (301101222101103).

The spelling of 100100111100102 in words is "one hundred trillion, one hundred billion, one hundred eleven million, one hundred thousand, one hundred two".