102100122202002 has 16 divisors (see below), whose sum is σ = 204237843483072. Its totient is φ = 34027107554160.

The previous prime is 102100122201997. The next prime is 102100122202019. The reversal of 102100122202002 is 200202221001201.

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, 1566592993 + ... + 1566658164.

It is an arithmetic number, because the mean of its divisors is an integer number (12764865217692).

Almost surely, 2^{102100122202002} is an apocalyptic number.

102100122202002 is an abundant number, since it is smaller than the sum of its proper divisors (102137721281070).

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

102100122202002 is a wasteful number, since it uses less digits than its factorization.

102100122202002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3133256593.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 102100122202002 its reverse (200202221001201), we get a palindrome (302302343203203).

The spelling of 102100122202002 in words is "one hundred two trillion, one hundred billion, one hundred twenty-two million, two hundred two thousand, two".