110971220 has 24 divisors (see below), whose sum is σ = 234075744. Its totient is φ = 44191136.

The previous prime is 110971219. The next prime is 110971247. The reversal of 110971220 is 22179011.

It is a super-2 number, since 2×110971220² = 24629223336576800, which contains 22 as substring.

It is a congruent number.

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, 7682 + ... + 16761.

It is an arithmetic number, because the mean of its divisors is an integer number (9753156).

Almost surely, 2^110971220 is an apocalyptic number.

110971220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110971220 is an abundant number, since it is smaller than the sum of its proper divisors (123104524).

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

110971220 is a wasteful number, since it uses less digits than its factorization.

110971220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24679 (or 24677 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 23.

The square root of 110971220 is about 10534.2878259520. The cubic root of 110971220 is about 480.5480141426.

The spelling of 110971220 in words is "one hundred ten million, nine hundred seventy-one thousand, two hundred twenty".