88221756275 has 12 divisors (see below), whose sum is σ = 115829977032. Its totient is φ = 66425792640.

The previous prime is 88221756263. The next prime is 88221756281. The reversal of 88221756275 is 57265712288.

It is not a de Polignac number, because 88221756275 - 2²⁰ = 88220707699 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 103789877 + ... + 103790726.

It is an arithmetic number, because the mean of its divisors is an integer number (9652498086).

Almost surely, 2^88221756275 is an apocalyptic number.

88221756275 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

88221756275 is a deficient number, since it is larger than the sum of its proper divisors (27608220757).

88221756275 is a wasteful number, since it uses less digits than its factorization.

88221756275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207580630 (or 207580625 counting only the distinct ones).

The product of its digits is 3763200, while the sum is 53.

The spelling of 88221756275 in words is "eighty-eight billion, two hundred twenty-one million, seven hundred fifty-six thousand, two hundred seventy-five".