22540422404522 has 96 divisors (see below), whose sum is σ = 41066951788800. Its totient is φ = 9222302650880.

The previous prime is 22540422404519. The next prime is 22540422404543.

22540422404522 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 820264379 + ... + 820291857.

It is an arithmetic number, because the mean of its divisors is an integer number (427780747800).

Almost surely, 2^{22540422404522} is an apocalyptic number.

22540422404522 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22540422404522 is a deficient number, since it is larger than the sum of its proper divisors (18526529384278).

22540422404522 is a wasteful number, since it uses less digits than its factorization.

22540422404522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36212 (or 36201 counting only the distinct ones).

The product of its (nonzero) digits is 409600, while the sum is 38.

It can be divided in two parts, 2254042 and 2404522, that added together give a palindrome (4658564).

The spelling of 22540422404522 in words is "twenty-two trillion, five hundred forty billion, four hundred twenty-two million, four hundred four thousand, five hundred twenty-two".