202211331122112 has 56 divisors (see below), whose sum is σ = 576172671056976. Its totient is φ = 62218871113728.

The previous prime is 202211331122071. The next prime is 202211331122149. The reversal of 202211331122112 is 211221133112202.

It is a super-2 number, since 2×202211331122112² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40507075053 + ... + 40507080044.

It is an arithmetic number, because the mean of its divisors is an integer number (10288797697446).

Almost surely, 2^{202211331122112} is an apocalyptic number.

It is an amenable number.

202211331122112 is an abundant number, since it is smaller than the sum of its proper divisors (373961339934864).

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

202211331122112 is a wasteful number, since it uses less digits than its factorization.

202211331122112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81014155125 (or 81014155115 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 202211331122112 its reverse (211221133112202), we get a palindrome (413432464234314).

The spelling of 202211331122112 in words is "two hundred two trillion, two hundred eleven billion, three hundred thirty-one million, one hundred twenty-two thousand, one hundred twelve".