8838222972 has 96 divisors (see below), whose sum is σ = 22043653632. Its totient is φ = 2749883136.

The previous prime is 8838222947. The next prime is 8838223021. The reversal of 8838222972 is 2792228388.

It is a super-2 number, since 2×8838222972² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2880183 + ... + 2883249.

It is an arithmetic number, because the mean of its divisors is an integer number (229621392).

Almost surely, 2^8838222972 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8838222972, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11021826816).

8838222972 is an abundant number, since it is smaller than the sum of its proper divisors (13205430660).

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

8838222972 is a wasteful number, since it uses less digits than its factorization.

8838222972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3347 (or 3345 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 51.

The square root of 8838222972 is about 94011.8235755482. The cubic root of 8838222972 is about 2067.5450660836.

The spelling of 8838222972 in words is "eight billion, eight hundred thirty-eight million, two hundred twenty-two thousand, nine hundred seventy-two".