202011111200122 has 12 divisors (see below), whose sum is σ = 352488775665690. Its totient is φ = 86576190514296.

The previous prime is 202011111200117. The next prime is 202011111200131. The reversal of 202011111200122 is 221002111110202.

202011111200122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 155853476888641 + 46157634311481 = 12484129^2 + 6793941^2 .

It is a super-2 number, since 2×202011111200122² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 202011111200096 and 202011111200105.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1030668934597 + ... + 1030668934792.

Almost surely, 2^{202011111200122} is an apocalyptic number.

202011111200122 is a deficient number, since it is larger than the sum of its proper divisors (150477664465568).

202011111200122 is a wasteful number, since it uses less digits than its factorization.

202011111200122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2061337869405 (or 2061337869398 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 202011111200122 its reverse (221002111110202), we get a palindrome (423013222310324).

The spelling of 202011111200122 in words is "two hundred two trillion, eleven billion, one hundred eleven million, two hundred thousand, one hundred twenty-two".