22303509162 has 48 divisors (see below), whose sum is σ = 49050531936. Its totient is φ = 6755927200.

The previous prime is 22303509133. The next prime is 22303509187. The reversal of 22303509162 is 26190530322.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2512612 + ... + 2521472.

It is an arithmetic number, because the mean of its divisors is an integer number (1021886082).

Almost surely, 2^22303509162 is an apocalyptic number.

22303509162 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22303509162 is an abundant number, since it is smaller than the sum of its proper divisors (26747022774).

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

22303509162 is a wasteful number, since it uses less digits than its factorization.

22303509162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12355 (or 12344 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 33.

The spelling of 22303509162 in words is "twenty-two billion, three hundred three million, five hundred nine thousand, one hundred sixty-two".