22445044054422 has 16 divisors (see below), whose sum is σ = 48971005209792. Its totient is φ = 6801528501320.

The previous prime is 22445044054387. The next prime is 22445044054453.

22445044054422 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170038212468 + ... + 170038212599.

It is an arithmetic number, because the mean of its divisors is an integer number (3060687825612).

Almost surely, 2^{22445044054422} is an apocalyptic number.

22445044054422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22445044054422 is an abundant number, since it is smaller than the sum of its proper divisors (26525961155370).

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

22445044054422 is a wasteful number, since it uses less digits than its factorization.

22445044054422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340076425083.

The product of its (nonzero) digits is 1638400, while the sum is 42.

It can be divided in two parts, 2244504 and 4054422, that added together give a palindrome (6298926).

The spelling of 22445044054422 in words is "twenty-two trillion, four hundred forty-five billion, forty-four million, fifty-four thousand, four hundred twenty-two".