8220560022 has 64 divisors (see below), whose sum is σ = 18401515200. Its totient is φ = 2720229120.

The previous prime is 8220560021. The next prime is 8220560057. The reversal of 8220560022 is 2200650228.

8220560022 is a `hidden beast` number, since 82 + 2 + 0 + 560 + 0 + 22 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8220560021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4809304 + ... + 4811012.

It is an arithmetic number, because the mean of its divisors is an integer number (287523675).

Almost surely, 2^8220560022 is an apocalyptic number.

8220560022 is an abundant number, since it is smaller than the sum of its proper divisors (10180955178).

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

8220560022 is a wasteful number, since it uses less digits than its factorization.

8220560022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2318 (or 2312 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 8220560022 is about 90667.3040406518. The cubic root of 8220560022 is about 2018.2136301613.

The spelling of 8220560022 in words is "eight billion, two hundred twenty million, five hundred sixty thousand, twenty-two".