22426655999 has 16 divisors (see below), whose sum is σ = 24845927040. Its totient is φ = 20073060000.

The previous prime is 22426655987. The next prime is 22426656019. The reversal of 22426655999 is 99955662422.

It is not a de Polignac number, because 22426655999 - 2¹⁶ = 22426590463 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22426652999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142484 + ... + 255254.

It is an arithmetic number, because the mean of its divisors is an integer number (1552870440).

Almost surely, 2^22426655999 is an apocalyptic number.

22426655999 is a deficient number, since it is larger than the sum of its proper divisors (2419271041).

22426655999 is a wasteful number, since it uses less digits than its factorization.

22426655999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113062.

The product of its digits is 20995200, while the sum is 59.

The spelling of 22426655999 in words is "twenty-two billion, four hundred twenty-six million, six hundred fifty-five thousand, nine hundred ninety-nine".