202201121012211 has 48 divisors (see below), whose sum is σ = 294029479684512. Its totient is φ = 133897090982400.

The previous prime is 202201121012203. The next prime is 202201121012227. The reversal of 202201121012211 is 112210121102202.

202201121012211 is a `hidden beast` number, since 2 + 0 + 220 + 11 + 210 + 1 + 221 + 1 = 666.

It is not a de Polignac number, because 202201121012211 - 2³ = 202201121012203 is a prime.

It is a super-2 number, since 2×202201121012211² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (202201121012311) 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, 7916714101 + ... + 7916739641.

It is an arithmetic number, because the mean of its divisors is an integer number (6125614160094).

Almost surely, 2^{202201121012211} is an apocalyptic number.

202201121012211 is a deficient number, since it is larger than the sum of its proper divisors (91828358672301).

202201121012211 is a wasteful number, since it uses less digits than its factorization.

202201121012211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30244 (or 30241 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 202201121012211 its reverse (112210121102202), we get a palindrome (314411242114413).

The spelling of 202201121012211 in words is "two hundred two trillion, two hundred one billion, one hundred twenty-one million, twelve thousand, two hundred eleven".