422204224056 has 32 divisors (see below), whose sum is σ = 1056569306640. Its totient is φ = 140593575168.

The previous prime is 422204224051. The next prime is 422204224087. The reversal of 422204224056 is 650422402224.

It is a happy number.

It is a super-2 number, since 2×422204224056² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422204224051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8798461 + ... + 8846316.

Almost surely, 2^422204224056 is an apocalyptic number.

It is an amenable number.

422204224056 is an abundant number, since it is smaller than the sum of its proper divisors (634365082584).

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

422204224056 is a wasteful number, since it uses less digits than its factorization.

422204224056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17645783 (or 17645779 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 33.

The spelling of 422204224056 in words is "four hundred twenty-two billion, two hundred four million, two hundred twenty-four thousand, fifty-six".