88222015 has 8 divisors (see below), whose sum is σ = 120990240. Its totient is φ = 60495072.

The previous prime is 88222009. The next prime is 88222039. The reversal of 88222015 is 51022288.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 88222015 - 2⁵ = 88221983 is a prime.

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, 1260280 + ... + 1260349.

It is an arithmetic number, because the mean of its divisors is an integer number (15123780).

Almost surely, 2^88222015 is an apocalyptic number.

88222015 is a deficient number, since it is larger than the sum of its proper divisors (32768225).

88222015 is a wasteful number, since it uses less digits than its factorization.

88222015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2520641.

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

The square root of 88222015 is about 9392.6575046682. The cubic root of 88222015 is about 445.1697622715.

The spelling of 88222015 in words is "eighty-eight million, two hundred twenty-two thousand, fifteen".