88220512 has 24 divisors (see below), whose sum is σ = 174319992. Its totient is φ = 43948800.

The previous prime is 88220507. The next prime is 88220519. The reversal of 88220512 is 21502288.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88220519) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4087 + ... + 13897.

It is an arithmetic number, because the mean of its divisors is an integer number (7263333).

Almost surely, 2^88220512 is an apocalyptic number.

It is an amenable number.

88220512 is a deficient number, since it is larger than the sum of its proper divisors (86099480).

88220512 is a wasteful number, since it uses less digits than its factorization.

88220512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10102 (or 10094 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 28.

The square root of 88220512 is about 9392.5774950223. The cubic root of 88220512 is about 445.1672342028.

The spelling of 88220512 in words is "eighty-eight million, two hundred twenty thousand, five hundred twelve".