86222539425 has 24 divisors (see below), whose sum is σ = 155514108960. Its totient is φ = 41804867200.

The previous prime is 86222539397. The next prime is 86222539427. The reversal of 86222539425 is 52493522268.

It is not a de Polignac number, because 86222539425 - 2¹⁷ = 86222408353 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (86222539427) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52255260 + ... + 52256909.

It is an arithmetic number, because the mean of its divisors is an integer number (6479754540).

Almost surely, 2^86222539425 is an apocalyptic number.

It is an amenable number.

86222539425 is a deficient number, since it is larger than the sum of its proper divisors (69291569535).

86222539425 is a wasteful number, since it uses less digits than its factorization.

86222539425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104512193 (or 104512188 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 48.

The spelling of 86222539425 in words is "eighty-six billion, two hundred twenty-two million, five hundred thirty-nine thousand, four hundred twenty-five".