12450236818922 has 32 divisors (see below), whose sum is σ = 21468411942912. Its totient is φ = 5304611901744.

The previous prime is 12450236818907. The next prime is 12450236818991. The reversal of 12450236818922 is 22981863205421.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1678508 + ... + 5264775.

It is an arithmetic number, because the mean of its divisors is an integer number (670887873216).

Almost surely, 2^{12450236818922} is an apocalyptic number.

12450236818922 is a deficient number, since it is larger than the sum of its proper divisors (9018175123990).

12450236818922 is a wasteful number, since it uses less digits than its factorization.

12450236818922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6944042.

The product of its (nonzero) digits is 3317760, while the sum is 53.

The spelling of 12450236818922 in words is "twelve trillion, four hundred fifty billion, two hundred thirty-six million, eight hundred eighteen thousand, nine hundred twenty-two".