10202112120002 has 64 divisors (see below), whose sum is σ = 17639608412160. Its totient is φ = 4379892633600.

The previous prime is 10202112119959. The next prime is 10202112120029. The reversal of 10202112120002 is 20002121120201.

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, 78849602 + ... + 78978882.

It is an arithmetic number, because the mean of its divisors is an integer number (275618881440).

Almost surely, 2^{10202112120002} is an apocalyptic number.

10202112120002 is a deficient number, since it is larger than the sum of its proper divisors (7437496292158).

10202112120002 is a wasteful number, since it uses less digits than its factorization.

10202112120002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131279.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10202112120002 its reverse (20002121120201), we get a palindrome (30204233240203).

The spelling of 10202112120002 in words is "ten trillion, two hundred two billion, one hundred twelve million, one hundred twenty thousand, two".