86222471750427 has 16 divisors (see below), whose sum is σ = 117455493335040. Its totient is φ = 56236510876992.

The previous prime is 86222471750381. The next prime is 86222471750447. The reversal of 86222471750427 is 72405717422268.

It is a de Polignac number, because none of the positive numbers 2^k-86222471750427 is a prime.

It is not an unprimeable number, because it can be changed into a prime (86222471750447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119874802 + ... + 120591927.

It is an arithmetic number, because the mean of its divisors is an integer number (7340968333440).

Almost surely, 2^{86222471750427} is an apocalyptic number.

86222471750427 is a deficient number, since it is larger than the sum of its proper divisors (31233021584613).

86222471750427 is a wasteful number, since it uses less digits than its factorization.

86222471750427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240469322.

The product of its (nonzero) digits is 21073920, while the sum is 57.

The spelling of 86222471750427 in words is "eighty-six trillion, two hundred twenty-two billion, four hundred seventy-one million, seven hundred fifty thousand, four hundred twenty-seven".