8628022422 has 32 divisors (see below), whose sum is σ = 19176588000. Its totient is φ = 2875526784.

The previous prime is 8628022399. The next prime is 8628022463. The reversal of 8628022422 is 2242208268.

8628022422 is a `hidden beast` number, since 8 + 628 + 0 + 2 + 2 + 4 + 22 = 666.

It is a congruent number.

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, 479818 + ... + 497474.

It is an arithmetic number, because the mean of its divisors is an integer number (599268375).

Almost surely, 2^8628022422 is an apocalyptic number.

8628022422 is an abundant number, since it is smaller than the sum of its proper divisors (10548565578).

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

8628022422 is a wasteful number, since it uses less digits than its factorization.

8628022422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26717 (or 26711 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 36.

The square root of 8628022422 is about 92887.1488527880. The cubic root of 8628022422 is about 2051.0224859207.

The spelling of 8628022422 in words is "eight billion, six hundred twenty-eight million, twenty-two thousand, four hundred twenty-two".