22558838416 has 15 divisors (see below), whose sum is σ = 43708913481. Its totient is φ = 11279118816.

The previous prime is 22558838399. The next prime is 22558838441. The reversal of 22558838416 is 61483885522.

The square root of 22558838416 is 150196.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 6561648016 + 15997190400 = 81004^2 + 126480^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 582010 + ... + 619558.

Almost surely, 2^22558838416 is an apocalyptic number.

22558838416 is the 150196-th square number.

It is an amenable number.

22558838416 is a deficient number, since it is larger than the sum of its proper divisors (21150075065).

22558838416 is an frugal number, since it uses more digits than its factorization.

22558838416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75106 (or 37551 counting only the distinct ones).

The product of its digits is 3686400, while the sum is 52.

The spelling of 22558838416 in words is "twenty-two billion, five hundred fifty-eight million, eight hundred thirty-eight thousand, four hundred sixteen".