8091098022 has 32 divisors (see below), whose sum is σ = 19090520064. Its totient is φ = 2237169600.

The previous prime is 8091098021. The next prime is 8091098027. The reversal of 8091098022 is 2208901908.

It is a super-2 number, since 2×8091098022² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8091098021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3105879 + ... + 3108482.

It is an arithmetic number, because the mean of its divisors is an integer number (596578752).

Almost surely, 2^8091098022 is an apocalyptic number.

8091098022 is an abundant number, since it is smaller than the sum of its proper divisors (10999422042).

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

8091098022 is a wasteful number, since it uses less digits than its factorization.

8091098022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6214404.

The product of its (nonzero) digits is 20736, while the sum is 39.

The square root of 8091098022 is about 89950.5309711955. The cubic root of 8091098022 is about 2007.5628673046.

The spelling of 8091098022 in words is "eight billion, ninety-one million, ninety-eight thousand, twenty-two".