22140013415412 has 24 divisors (see below), whose sum is σ = 52535625055200. Its totient is φ = 7254919650016.

The previous prime is 22140013415383. The next prime is 22140013415441. The reversal of 22140013415412 is 21451431004122.

It is an interprime number because it is at equal distance from previous prime (22140013415383) and next prime (22140013415441).

It is a self number, because there is not a number n which added to its sum of digits gives 22140013415412.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 15635601987 + ... + 15635603402.

It is an arithmetic number, because the mean of its divisors is an integer number (2188984377300).

Almost surely, 2^{22140013415412} is an apocalyptic number.

It is an amenable number.

22140013415412 is an abundant number, since it is smaller than the sum of its proper divisors (30395611639788).

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

22140013415412 is a wasteful number, since it uses less digits than its factorization.

22140013415412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31271205455 (or 31271205453 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

Adding to 22140013415412 its reverse (21451431004122), we get a palindrome (43591444419534).

The spelling of 22140013415412 in words is "twenty-two trillion, one hundred forty billion, thirteen million, four hundred fifteen thousand, four hundred twelve".