8721413022 has 32 divisors (see below), whose sum is σ = 20983852800. Its totient is φ = 2360683008.

The previous prime is 8721413009. The next prime is 8721413047. The reversal of 8721413022 is 2203141278.

It is a super-2 number, since 2×8721413022² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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, 5463747 + ... + 5465342.

It is an arithmetic number, because the mean of its divisors is an integer number (655745400).

Almost surely, 2^8721413022 is an apocalyptic number.

8721413022 is an abundant number, since it is smaller than the sum of its proper divisors (12262439778).

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

8721413022 is a wasteful number, since it uses less digits than its factorization.

8721413022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10929120.

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 8721413022 is about 93388.5058344976. The cubic root of 8721413022 is about 2058.3961045807.

The spelling of 8721413022 in words is "eight billion, seven hundred twenty-one million, four hundred thirteen thousand, twenty-two".