202011111010122 has 16 divisors (see below), whose sum is σ = 404162167403712. Its totient is φ = 67313712772800.

The previous prime is 202011111010091. The next prime is 202011111010297. The reversal of 202011111010122 is 221010111110202.

It is a happy number.

202011111010122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 5831038879 + ... + 5831073522.

It is an arithmetic number, because the mean of its divisors is an integer number (25260135462732).

Almost surely, 2^{202011111010122} is an apocalyptic number.

202011111010122 is an abundant number, since it is smaller than the sum of its proper divisors (202151056393590).

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

202011111010122 is a wasteful number, since it uses less digits than its factorization.

202011111010122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11662115293.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 202011111010122 its reverse (221010111110202), we get a palindrome (423021222120324).

The spelling of 202011111010122 in words is "two hundred two trillion, eleven billion, one hundred eleven million, ten thousand, one hundred twenty-two".