202011022022 has 16 divisors (see below), whose sum is σ = 316251918432. Its totient is φ = 96595403520.

The previous prime is 202011022013. The next prime is 202011022043. The reversal of 202011022022 is 220220110202.

It is a junction number, because it is equal to n+sod(n) for n = 202011021988 and 202011022006.

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, 178379 + ... + 660182.

It is an arithmetic number, because the mean of its divisors is an integer number (19765744902).

Almost surely, 2^202011022022 is an apocalyptic number.

202011022022 is a deficient number, since it is larger than the sum of its proper divisors (114240896410).

202011022022 is a wasteful number, since it uses less digits than its factorization.

202011022022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 843823.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 202011022022 its reverse (220220110202), we get a palindrome (422231132224).

The spelling of 202011022022 in words is "two hundred two billion, eleven million, twenty-two thousand, twenty-two".