22307273132 has 12 divisors (see below), whose sum is σ = 39572491896. Its totient is φ = 11000846880.

The previous prime is 22307273119. The next prime is 22307273147. The reversal of 22307273132 is 23137270322.

It is a super-3 number, since 3×22307273132³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 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, 38197094 + ... + 38197677.

It is an arithmetic number, because the mean of its divisors is an integer number (3297707658).

Almost surely, 2^22307273132 is an apocalyptic number.

It is an amenable number.

22307273132 is a deficient number, since it is larger than the sum of its proper divisors (17265218764).

22307273132 is a wasteful number, since it uses less digits than its factorization.

22307273132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76394848 (or 76394846 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 32.

The spelling of 22307273132 in words is "twenty-two billion, three hundred seven million, two hundred seventy-three thousand, one hundred thirty-two".