102120011000202 has 64 divisors (see below), whose sum is σ = 220329918547200. Its totient is φ = 31367386752000.

The previous prime is 102120011000191. The next prime is 102120011000219. The reversal of 102120011000202 is 202000110021201.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1069932802 + ... + 1070028242.

It is an arithmetic number, because the mean of its divisors is an integer number (3442654977300).

Almost surely, 2^{102120011000202} is an apocalyptic number.

102120011000202 is an abundant number, since it is smaller than the sum of its proper divisors (118209907546998).

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

102120011000202 is a wasteful number, since it uses less digits than its factorization.

102120011000202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118959.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 102120011000202 its reverse (202000110021201), we get a palindrome (304120121021403).

The spelling of 102120011000202 in words is "one hundred two trillion, one hundred twenty billion, eleven million, two hundred two", and thus it is an aban number.