202011022220202 has 48 divisors (see below), whose sum is σ = 487612812272040. Its totient is φ = 60013884583296.

The previous prime is 202011022220179. The next prime is 202011022220213. The reversal of 202011022220202 is 202022220110202.

202011022220202 is a `hidden beast` number, since 20 + 201 + 1 + 0 + 22 + 220 + 202 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 157238583749361 + 44772438470841 = 12539481^2 + 6691221^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14884389193 + ... + 14884402764.

Almost surely, 2^{202011022220202} is an apocalyptic number.

202011022220202 is an abundant number, since it is smaller than the sum of its proper divisors (285601790051838).

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

202011022220202 is a wasteful number, since it uses less digits than its factorization.

202011022220202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29768792007 (or 29768792004 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 202011022220202 its reverse (202022220110202), we get a palindrome (404033242330404).

The spelling of 202011022220202 in words is "two hundred two trillion, eleven billion, twenty-two million, two hundred twenty thousand, two hundred two".