220937093888 has 72 divisors (see below), whose sum is σ = 504126534912. Its totient is φ = 94665950208.

The previous prime is 220937093813. The next prime is 220937093911. The reversal of 220937093888 is 888390739022.

It is a super-3 number, since 3×220937093888³ (a number of 35 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9893231 + ... + 9915537.

Almost surely, 2^220937093888 is an apocalyptic number.

220937093888 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

220937093888 is an abundant number, since it is smaller than the sum of its proper divisors (283189441024).

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

220937093888 is an equidigital number, since it uses as much as digits as its factorization.

220937093888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27857 (or 27843 counting only the distinct ones).

The product of its (nonzero) digits is 10450944, while the sum is 59.

The spelling of 220937093888 in words is "two hundred twenty billion, nine hundred thirty-seven million, ninety-three thousand, eight hundred eighty-eight".