85586490022 has 16 divisors (see below), whose sum is σ = 140058963792. Its totient is φ = 38900632320.

The previous prime is 85586490013. The next prime is 85586490029. The reversal of 85586490022 is 22009468558.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85586490029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 293998 + ... + 507550.

It is an arithmetic number, because the mean of its divisors is an integer number (8753685237).

Almost surely, 2^85586490022 is an apocalyptic number.

85586490022 is a deficient number, since it is larger than the sum of its proper divisors (54472473770).

85586490022 is a wasteful number, since it uses less digits than its factorization.

85586490022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231783.

The product of its (nonzero) digits is 1382400, while the sum is 49.

The spelling of 85586490022 in words is "eighty-five billion, five hundred eighty-six million, four hundred ninety thousand, twenty-two".