85008158022 has 16 divisors (see below), whose sum is σ = 171576100080. Its totient is φ = 28076088672.

The previous prime is 85008158009. The next prime is 85008158023. The reversal of 85008158022 is 22085180058.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85008158023) 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, 64990293 + ... + 64991600.

It is an arithmetic number, because the mean of its divisors is an integer number (10723506255).

Almost surely, 2^85008158022 is an apocalyptic number.

85008158022 is an abundant number, since it is smaller than the sum of its proper divisors (86567942058).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85008158022 is a wasteful number, since it uses less digits than its factorization.

85008158022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129982007.

The product of its (nonzero) digits is 51200, while the sum is 39.

The spelling of 85008158022 in words is "eighty-five billion, eight million, one hundred fifty-eight thousand, twenty-two".