822252352180 has 96 divisors (see below), whose sum is σ = 1980080847360. Its totient is φ = 280963153920.

The previous prime is 822252352171. The next prime is 822252352193. The reversal of 822252352180 is 81253252228.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51054009 + ... + 51070111.

It is an arithmetic number, because the mean of its divisors is an integer number (20625842160).

Almost surely, 2^822252352180 is an apocalyptic number.

It is an amenable number.

822252352180 is an abundant number, since it is smaller than the sum of its proper divisors (1157828495180).

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

822252352180 is a wasteful number, since it uses less digits than its factorization.

822252352180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17329 (or 17327 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 40.

The spelling of 822252352180 in words is "eight hundred twenty-two billion, two hundred fifty-two million, three hundred fifty-two thousand, one hundred eighty".