402022244202 has 32 divisors (see below), whose sum is σ = 851704466112. Its totient is φ = 126070811904.

The previous prime is 402022244147. The next prime is 402022244249. The reversal of 402022244202 is 202442220204.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 600273 + ... + 1079060.

It is an arithmetic number, because the mean of its divisors is an integer number (26615764566).

Almost surely, 2^402022244202 is an apocalyptic number.

402022244202 is an abundant number, since it is smaller than the sum of its proper divisors (449682221910).

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

402022244202 is a wasteful number, since it uses less digits than its factorization.

402022244202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1681702.

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 402022244202 its reverse (202442220204), we get a palindrome (604464464406).

The spelling of 402022244202 in words is "four hundred two billion, twenty-two million, two hundred forty-four thousand, two hundred two".