22406590801 has 32 divisors (see below), whose sum is σ = 27796158720. Its totient is φ = 17622614016.

The previous prime is 22406590799. The next prime is 22406590813. The reversal of 22406590801 is 10809560422.

It is not a de Polignac number, because 22406590801 - 2¹ = 22406590799 is a prime.

It is a super-2 number, since 2×22406590801² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22406590831) 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 31 ways as a sum of consecutive naturals, for example, 2948715 + ... + 2956303.

It is an arithmetic number, because the mean of its divisors is an integer number (868629960).

Almost surely, 2^22406590801 is an apocalyptic number.

It is an amenable number.

22406590801 is a deficient number, since it is larger than the sum of its proper divisors (5389567919).

22406590801 is a wasteful number, since it uses less digits than its factorization.

22406590801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8233.

The product of its (nonzero) digits is 34560, while the sum is 37.

The spelling of 22406590801 in words is "twenty-two billion, four hundred six million, five hundred ninety thousand, eight hundred one".