22316747512 has 16 divisors (see below), whose sum is σ = 41845633200. Its totient is φ = 11157912000.

The previous prime is 22316747491. The next prime is 22316747513. The reversal of 22316747512 is 21574761322.

It is a super-3 number, since 3×22316747512³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22316747513) 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 3 ways as a sum of consecutive naturals, for example, 235012 + ... + 316012.

It is an arithmetic number, because the mean of its divisors is an integer number (2615352075).

Almost surely, 2^22316747512 is an apocalyptic number.

It is an amenable number.

22316747512 is a deficient number, since it is larger than the sum of its proper divisors (19528885688).

22316747512 is a wasteful number, since it uses less digits than its factorization.

22316747512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115446 (or 115442 counting only the distinct ones).

The product of its digits is 141120, while the sum is 40.

The spelling of 22316747512 in words is "twenty-two billion, three hundred sixteen million, seven hundred forty-seven thousand, five hundred twelve".