210002200210122 has 64 divisors (see below), whose sum is σ = 427597580067840. Its totient is φ = 68742010554624.

The previous prime is 210002200210043. The next prime is 210002200210181. The reversal of 210002200210122 is 221012002200012.

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, 175801138 + ... + 176991650.

It is an arithmetic number, because the mean of its divisors is an integer number (6681212188560).

Almost surely, 2^{210002200210122} is an apocalyptic number.

210002200210122 is an abundant number, since it is smaller than the sum of its proper divisors (217595379857718).

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

210002200210122 is a wasteful number, since it uses less digits than its factorization.

210002200210122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1191947.

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

Adding to 210002200210122 its reverse (221012002200012), we get a palindrome (431014202410134).

The spelling of 210002200210122 in words is "two hundred ten trillion, two billion, two hundred million, two hundred ten thousand, one hundred twenty-two".