202110220212022 has 8 divisors (see below), whose sum is σ = 303798243326400. Its totient is φ = 100844139103224.

The previous prime is 202110220211989. The next prime is 202110220212077. The reversal of 202110220212022 is 220212022011202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×202110220212022² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105485500197 + ... + 105485502112.

It is an arithmetic number, because the mean of its divisors is an integer number (37974780415800).

Almost surely, 2^{202110220212022} is an apocalyptic number.

202110220212022 is a deficient number, since it is larger than the sum of its proper divisors (101688023114378).

202110220212022 is a wasteful number, since it uses less digits than its factorization.

202110220212022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210971002790.

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

Adding to 202110220212022 its reverse (220212022011202), we get a palindrome (422322242223224).

The spelling of 202110220212022 in words is "two hundred two trillion, one hundred ten billion, two hundred twenty million, two hundred twelve thousand, twenty-two".