202233222212021 has 48 divisors (see below), whose sum is σ = 285482051404032. Its totient is φ = 139138002685440.

The previous prime is 202233222211901. The next prime is 202233222212023. The reversal of 202233222212021 is 120212222332202.

It is not a de Polignac number, because 202233222212021 - 2²⁶ = 202233155103157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202233222212023) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 399017876 + ... + 399524381.

It is an arithmetic number, because the mean of its divisors is an integer number (5947542737584).

Almost surely, 2^{202233222212021} is an apocalyptic number.

It is an amenable number.

202233222212021 is a deficient number, since it is larger than the sum of its proper divisors (83248829192011).

202233222212021 is a wasteful number, since it uses less digits than its factorization.

202233222212021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 798542322 (or 798542311 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 202233222212021 its reverse (120212222332202), we get a palindrome (322445444544223).

The spelling of 202233222212021 in words is "two hundred two trillion, two hundred thirty-three billion, two hundred twenty-two million, two hundred twelve thousand, twenty-one".