22131410440202 has 32 divisors (see below), whose sum is σ = 37966130835840. Its totient is φ = 9478248456960.

The previous prime is 22131410440193. The next prime is 22131410440229. The reversal of 22131410440202 is 20204401413122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 601231574 + ... + 601268382.

It is an arithmetic number, because the mean of its divisors is an integer number (1186441588620).

Almost surely, 2^{22131410440202} is an apocalyptic number.

22131410440202 is a deficient number, since it is larger than the sum of its proper divisors (15834720395638).

22131410440202 is a wasteful number, since it uses less digits than its factorization.

22131410440202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65726.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 22131410440202 its reverse (20204401413122), we get a palindrome (42335811853324).

The spelling of 22131410440202 in words is "twenty-two trillion, one hundred thirty-one billion, four hundred ten million, four hundred forty thousand, two hundred two".