85207286122 has 16 divisors (see below), whose sum is σ = 152420487552. Its totient is φ = 34929694800.

The previous prime is 85207286119. The next prime is 85207286137. The reversal of 85207286122 is 22168270258.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132309129 + ... + 132309772.

It is an arithmetic number, because the mean of its divisors is an integer number (9526280472).

Almost surely, 2^85207286122 is an apocalyptic number.

85207286122 is a deficient number, since it is larger than the sum of its proper divisors (67213201430).

85207286122 is a wasteful number, since it uses less digits than its factorization.

85207286122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264618933.

The product of its (nonzero) digits is 215040, while the sum is 43.

The spelling of 85207286122 in words is "eighty-five billion, two hundred seven million, two hundred eighty-six thousand, one hundred twenty-two".