201120212222022 has 32 divisors (see below), whose sum is σ = 413123130408672. Its totient is φ = 65226385914624.

The previous prime is 201120212221961. The next prime is 201120212222053. The reversal of 201120212222022 is 220222212021102.

201120212222022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 201120212222022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4322413 + ... + 20516424.

It is an arithmetic number, because the mean of its divisors is an integer number (12910097825271).

Almost surely, 2^{201120212222022} is an apocalyptic number.

201120212222022 is an abundant number, since it is smaller than the sum of its proper divisors (212002918186650).

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

201120212222022 is a wasteful number, since it uses less digits than its factorization.

201120212222022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24875352.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 201120212222022 its reverse (220222212021102), we get a palindrome (421342424243124).

The spelling of 201120212222022 in words is "two hundred one trillion, one hundred twenty billion, two hundred twelve million, two hundred twenty-two thousand, twenty-two".