100102111192 has 64 divisors (see below), whose sum is σ = 206983123200. Its totient is φ = 45174096000.

The previous prime is 100102111163. The next prime is 100102111201. The reversal of 100102111192 is 291111201001.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 820458 + ... + 934534.

It is an arithmetic number, because the mean of its divisors is an integer number (3234111300).

Almost surely, 2^100102111192 is an apocalyptic number.

It is an amenable number.

100102111192 is an abundant number, since it is smaller than the sum of its proper divisors (106881012008).

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

100102111192 is a wasteful number, since it uses less digits than its factorization.

100102111192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114376 (or 114372 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 19.

Adding to 100102111192 its reverse (291111201001), we get a palindrome (391213312193).

The spelling of 100102111192 in words is "one hundred billion, one hundred two million, one hundred eleven thousand, one hundred ninety-two".