22443137112 has 96 divisors (see below), whose sum is σ = 65300180400. Its totient is φ = 6400880640.

The previous prime is 22443137107. The next prime is 22443137113. The reversal of 22443137112 is 21173134422.

It is a self number, because there is not a number n which added to its sum of digits gives 22443137112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22443137113) 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, 177937 + ... + 276672.

Almost surely, 2^22443137112 is an apocalyptic number.

22443137112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22443137112 is an abundant number, since it is smaller than the sum of its proper divisors (42857043288).

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

22443137112 is a wasteful number, since it uses less digits than its factorization.

22443137112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454657 (or 454642 counting only the distinct ones).

The product of its digits is 8064, while the sum is 30.

The spelling of 22443137112 in words is "twenty-two billion, four hundred forty-three million, one hundred thirty-seven thousand, one hundred twelve".