402022847922 has 16 divisors (see below), whose sum is σ = 804834761760. Its totient is φ = 133876104992.

The previous prime is 402022847893. The next prime is 402022848001. The reversal of 402022847922 is 229748220204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32871123 + ... + 32883350.

It is an arithmetic number, because the mean of its divisors is an integer number (50302172610).

Almost surely, 2^402022847922 is an apocalyptic number.

402022847922 is an abundant number, since it is smaller than the sum of its proper divisors (402811913838).

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

402022847922 is a wasteful number, since it uses less digits than its factorization.

402022847922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65755497.

The product of its (nonzero) digits is 258048, while the sum is 42.

The spelling of 402022847922 in words is "four hundred two billion, twenty-two million, eight hundred forty-seven thousand, nine hundred twenty-two".