422219598090 has 64 divisors (see below), whose sum is σ = 1113036595200. Its totient is φ = 102028348224.

The previous prime is 422219598049. The next prime is 422219598091. The reversal of 422219598090 is 90895912224.

It is a super-2 number, since 2×422219598090² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (422219598091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16089850 + ... + 16116069.

It is an arithmetic number, because the mean of its divisors is an integer number (17391196800).

Almost surely, 2^422219598090 is an apocalyptic number.

422219598090 is an abundant number, since it is smaller than the sum of its proper divisors (690816997110).

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

422219598090 is a wasteful number, since it uses less digits than its factorization.

422219598090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32205971.

The product of its (nonzero) digits is 933120, while the sum is 51.

The spelling of 422219598090 in words is "four hundred twenty-two billion, two hundred nineteen million, five hundred ninety-eight thousand, ninety".