201210122211022 has 16 divisors (see below), whose sum is σ = 302459960016000. Its totient is φ = 100390155932160.

The previous prime is 201210122211017. The next prime is 201210122211029. The reversal of 201210122211022 is 220112221012102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201210122211029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14686354 + ... + 24861802.

It is an arithmetic number, because the mean of its divisors is an integer number (18903747501000).

Almost surely, 2^{201210122211022} is an apocalyptic number.

201210122211022 is a deficient number, since it is larger than the sum of its proper divisors (101249837804978).

201210122211022 is a wasteful number, since it uses less digits than its factorization.

201210122211022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10196571.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 201210122211022 its reverse (220112221012102), we get a palindrome (421322343223124).

The spelling of 201210122211022 in words is "two hundred one trillion, two hundred ten billion, one hundred twenty-two million, two hundred eleven thousand, twenty-two".