200202100012122 has 64 divisors (see below), whose sum is σ = 437146329075456. Its totient is φ = 60751951464960.

The previous prime is 200202100012111. The next prime is 200202100012133. The reversal of 200202100012122 is 221210001202002.

200202100012122 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (200202100012111) and next prime (200202100012133).

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, 70250472 + ... + 73044732.

It is an arithmetic number, because the mean of its divisors is an integer number (6830411391804).

Almost surely, 2^{200202100012122} is an apocalyptic number.

200202100012122 is an abundant number, since it is smaller than the sum of its proper divisors (236944229063334).

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

200202100012122 is a wasteful number, since it uses less digits than its factorization.

200202100012122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2806935.

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

Adding to 200202100012122 its reverse (221210001202002), we get a palindrome (421412101214124).

The spelling of 200202100012122 in words is "two hundred trillion, two hundred two billion, one hundred million, twelve thousand, one hundred twenty-two".