22140440012104 has 16 divisors (see below), whose sum is σ = 41554305615420. Its totient is φ = 11059291848000.

The previous prime is 22140440012087. The next prime is 22140440012111. The reversal of 22140440012104 is 40121004404122.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 12054797888004 + 10085642124100 = 3472002^2 + 3175790^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1366011147 + ... + 1366027354.

Almost surely, 2^{22140440012104} is an apocalyptic number.

It is an amenable number.

22140440012104 is a deficient number, since it is larger than the sum of its proper divisors (19413865603316).

22140440012104 is a wasteful number, since it uses less digits than its factorization.

22140440012104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2732039520 (or 2732039516 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 22140440012104 its reverse (40121004404122), we get a palindrome (62261444416226).

The spelling of 22140440012104 in words is "twenty-two trillion, one hundred forty billion, four hundred forty million, twelve thousand, one hundred four".