22488488422 has 16 divisors (see below), whose sum is σ = 35031735360. Its totient is φ = 10814261248.

The previous prime is 22488488413. The next prime is 22488488443.

It is a happy number.

22488488422 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×22488488422² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22488488422.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 739438 + ... + 769249.

It is an arithmetic number, because the mean of its divisors is an integer number (2189483460).

Almost surely, 2^22488488422 is an apocalyptic number.

22488488422 is a deficient number, since it is larger than the sum of its proper divisors (12543246938).

22488488422 is a wasteful number, since it uses less digits than its factorization.

22488488422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1508975.

The product of its digits is 4194304, while the sum is 52.

The spelling of 22488488422 in words is "twenty-two billion, four hundred eighty-eight million, four hundred eighty-eight thousand, four hundred twenty-two".