202010022100122 has 16 divisors (see below), whose sum is σ = 409554565354560. Its totient is φ = 66414253840992.

The previous prime is 202010022100111. The next prime is 202010022100163. The reversal of 202010022100122 is 221001220010202.

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, 230605047622 + ... + 230605048497.

It is an arithmetic number, because the mean of its divisors is an integer number (25597160334660).

Almost surely, 2^{202010022100122} is an apocalyptic number.

202010022100122 is an abundant number, since it is smaller than the sum of its proper divisors (207544543254438).

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

202010022100122 is a wasteful number, since it uses less digits than its factorization.

202010022100122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461210096197.

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

Adding to 202010022100122 its reverse (221001220010202), we get a palindrome (423011242110324).

The spelling of 202010022100122 in words is "two hundred two trillion, ten billion, twenty-two million, one hundred thousand, one hundred twenty-two".