22140908336 has 40 divisors (see below), whose sum is σ = 44085377760. Its totient is φ = 10764417024.

The previous prime is 22140908333. The next prime is 22140908353. The reversal of 22140908336 is 63380904122.

It is a self number, because there is not a number n which added to its sum of digits gives 22140908336.

It is not an unprimeable number, because it can be changed into a prime (22140908333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 993605 + ... + 1015643.

It is an arithmetic number, because the mean of its divisors is an integer number (1102134444).

Almost surely, 2^22140908336 is an apocalyptic number.

It is an amenable number.

22140908336 is a deficient number, since it is larger than the sum of its proper divisors (21944469424).

22140908336 is a wasteful number, since it uses less digits than its factorization.

22140908336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23781 (or 23775 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 38.

The spelling of 22140908336 in words is "twenty-two billion, one hundred forty million, nine hundred eight thousand, three hundred thirty-six".