22442790811458 has 32 divisors (see below), whose sum is σ = 46348944118272. Its totient is φ = 7237197360000.

The previous prime is 22442790811457. The next prime is 22442790811559. The reversal of 22442790811458 is 85411809724422.

It is a junction number, because it is equal to n+sod(n) for n = 22442790811398 and 22442790811407.

It is not an unprimeable number, because it can be changed into a prime (22442790811457) 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, 19545141 + ... + 20661512.

It is an arithmetic number, because the mean of its divisors is an integer number (1448404503696).

Almost surely, 2^{22442790811458} is an apocalyptic number.

22442790811458 is an abundant number, since it is smaller than the sum of its proper divisors (23906153306814).

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

22442790811458 is a wasteful number, since it uses less digits than its factorization.

22442790811458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40209690.

The product of its (nonzero) digits is 10321920, while the sum is 57.

The spelling of 22442790811458 in words is "twenty-two trillion, four hundred forty-two billion, seven hundred ninety million, eight hundred eleven thousand, four hundred fifty-eight".