22893205188 has 48 divisors (see below), whose sum is σ = 61275553920. Its totient is φ = 6516593664.

The previous prime is 22893205169. The next prime is 22893205189. The reversal of 22893205188 is 88150239822.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (22893205189) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 483981 + ... + 529172.

It is an arithmetic number, because the mean of its divisors is an integer number (1276574040).

Almost surely, 2^22893205188 is an apocalyptic number.

22893205188 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

22893205188 is an abundant number, since it is smaller than the sum of its proper divisors (38382348732).

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

22893205188 is a wasteful number, since it uses less digits than its factorization.

22893205188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1013436 (or 1013434 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 48.

The spelling of 22893205188 in words is "twenty-two billion, eight hundred ninety-three million, two hundred five thousand, one hundred eighty-eight".