220886888 has 16 divisors (see below), whose sum is σ = 415104480. Its totient is φ = 110192368.

The previous prime is 220886879. The next prime is 220886903. The reversal of 220886888 is 888688022.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27620 + ... + 34707.

It is an arithmetic number, because the mean of its divisors is an integer number (25944030).

Almost surely, 2^220886888 is an apocalyptic number.

It is an amenable number.

220886888 is a deficient number, since it is larger than the sum of its proper divisors (194217592).

220886888 is a wasteful number, since it uses less digits than its factorization.

220886888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62776 (or 62772 counting only the distinct ones).

The product of its (nonzero) digits is 786432, while the sum is 50.

The square root of 220886888 is about 14862.2638921532. The cubic root of 220886888 is about 604.4911943708.

The spelling of 220886888 in words is "two hundred twenty million, eight hundred eighty-six thousand, eight hundred eighty-eight".