102002021113100 has 18 divisors (see below), whose sum is σ = 221344385815644. Its totient is φ = 40800808445200.

The previous prime is 102002021113093. The next prime is 102002021113127. The reversal of 102002021113100 is 1311120200201.

It is a super-2 number, since 2×102002021113100² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 510010105466 + ... + 510010105665.

Almost surely, 2^{102002021113100} is an apocalyptic number.

102002021113100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102002021113100 is an abundant number, since it is smaller than the sum of its proper divisors (119342364702544).

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

102002021113100 is a wasteful number, since it uses less digits than its factorization.

102002021113100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1020020211145 (or 1020020211138 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 102002021113100 its reverse (1311120200201), we get a palindrome (103313141313301).

The spelling of 102002021113100 in words is "one hundred two trillion, two billion, twenty-one million, one hundred thirteen thousand, one hundred".