22902989322 has 48 divisors (see below), whose sum is σ = 49577238432. Its totient is φ = 7049652480.

The previous prime is 22902989321. The next prime is 22902989323. The reversal of 22902989322 is 22398920922.

It is an interprime number because it is at equal distance from previous prime (22902989321) and next prime (22902989323).

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (22902989321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32704 + ... + 216507.

It is an arithmetic number, because the mean of its divisors is an integer number (1032859134).

Almost surely, 2^22902989322 is an apocalyptic number.

22902989322 is an abundant number, since it is smaller than the sum of its proper divisors (26674249110).

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

22902989322 is a wasteful number, since it uses less digits than its factorization.

22902989322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249303 (or 249286 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 48.

The spelling of 22902989322 in words is "twenty-two billion, nine hundred two million, nine hundred eighty-nine thousand, three hundred twenty-two".