202221200112022 has 16 divisors (see below), whose sum is σ = 373331446360992. Its totient is φ = 79999595648640.

The previous prime is 202221200111999. The next prime is 202221200112023. The reversal of 202221200112022 is 220211002122202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202221200112023) 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, 555552747379 + ... + 555552747742.

It is an arithmetic number, because the mean of its divisors is an integer number (23333215397562).

Almost surely, 2^{202221200112022} is an apocalyptic number.

202221200112022 is a deficient number, since it is larger than the sum of its proper divisors (171110246248970).

202221200112022 is a wasteful number, since it uses less digits than its factorization.

202221200112022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111105495143.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 202221200112022 its reverse (220211002122202), we get a palindrome (422432202234224).

The spelling of 202221200112022 in words is "two hundred two trillion, two hundred twenty-one billion, two hundred million, one hundred twelve thousand, twenty-two".