8105018922 has 320 divisors, whose sum is σ = 24619972608. Its totient is φ = 1924560000.

The previous prime is 8105018897. The next prime is 8105018939. The reversal of 8105018922 is 2298105018.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 24486297 + ... + 24486627.

Almost surely, 2^8105018922 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8105018922, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12309986304).

8105018922 is an abundant number, since it is smaller than the sum of its proper divisors (16514953686).

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

8105018922 is a wasteful number, since it uses less digits than its factorization.

8105018922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527 (or 518 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 36.

The square root of 8105018922 is about 90027.8785821370. The cubic root of 8105018922 is about 2008.7135586490.

The spelling of 8105018922 in words is "eight billion, one hundred five million, eighteen thousand, nine hundred twenty-two".