22950973012 has 96 divisors (see below), whose sum is σ = 49565537280. Its totient is φ = 9162616320.

The previous prime is 22950973009. The next prime is 22950973013. The reversal of 22950973012 is 21037905922.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22950973013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 940153 + ... + 964255.

It is an arithmetic number, because the mean of its divisors is an integer number (516307680).

Almost surely, 2^22950973012 is an apocalyptic number.

22950973012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22950973012 is an abundant number, since it is smaller than the sum of its proper divisors (26614564268).

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

22950973012 is a wasteful number, since it uses less digits than its factorization.

22950973012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24221 (or 24219 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 40.

The spelling of 22950973012 in words is "twenty-two billion, nine hundred fifty million, nine hundred seventy-three thousand, twelve".