86222732157015 has 64 divisors (see below), whose sum is σ = 141800962659840. Its totient is φ = 44713622822400.

The previous prime is 86222732156999. The next prime is 86222732157031. The reversal of 86222732157015 is 51075123722268.

It is an interprime number because it is at equal distance from previous prime (86222732156999) and next prime (86222732157031).

It is not a de Polignac number, because 86222732157015 - 2⁴ = 86222732156999 is a prime.

It is a super-2 number, since 2×86222732157015² (a number of 29 digits) 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 (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1166980264 + ... + 1167054146.

It is an arithmetic number, because the mean of its divisors is an integer number (2215640041560).

Almost surely, 2^{86222732157015} is an apocalyptic number.

86222732157015 is a deficient number, since it is larger than the sum of its proper divisors (55578230502825).

86222732157015 is a wasteful number, since it uses less digits than its factorization.

86222732157015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82064.

The product of its (nonzero) digits is 2822400, while the sum is 51.

The spelling of 86222732157015 in words is "eighty-six trillion, two hundred twenty-two billion, seven hundred thirty-two million, one hundred fifty-seven thousand, fifteen".