86222163 has 4 divisors (see below), whose sum is σ = 114962888. Its totient is φ = 57481440.

The previous prime is 86222159. The next prime is 86222167. The reversal of 86222163 is 36122268.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (86222159) and next prime (86222167).

It is not a de Polignac number, because 86222163 - 2² = 86222159 is a prime.

It is a super-2 number, since 2×86222163² = 14868522784797138, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 86222163.

It is not an unprimeable number, because it can be changed into a prime (86222167) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 14370358 + ... + 14370363.

It is an arithmetic number, because the mean of its divisors is an integer number (28740722).

Almost surely, 2^86222163 is an apocalyptic number.

86222163 is a deficient number, since it is larger than the sum of its proper divisors (28740725).

86222163 is a wasteful number, since it uses less digits than its factorization.

86222163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28740724.

The product of its digits is 6912, while the sum is 30.

The square root of 86222163 is about 9285.5889958580. The cubic root of 86222163 is about 441.7802580186.

The spelling of 86222163 in words is "eighty-six million, two hundred twenty-two thousand, one hundred sixty-three".