581842922122 has 32 divisors (see below), whose sum is σ = 1094200773120. Its totient is φ = 225425600880.

The previous prime is 581842922113. The next prime is 581842922149. The reversal of 581842922122 is 221229248185.

It is a super-3 number, since 3×581842922122³ (a number of 36 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10526068 + ... + 10581199.

It is an arithmetic number, because the mean of its divisors is an integer number (34193774160).

Almost surely, 2^581842922122 is an apocalyptic number.

581842922122 is a deficient number, since it is larger than the sum of its proper divisors (512357850998).

581842922122 is a wasteful number, since it uses less digits than its factorization.

581842922122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21107466.

The product of its digits is 368640, while the sum is 46.

The spelling of 581842922122 in words is "five hundred eighty-one billion, eight hundred forty-two million, nine hundred twenty-two thousand, one hundred twenty-two".