2922221232 has 240 divisors, whose sum is σ = 9843179520. Its totient is φ = 827584128.

The previous prime is 2922221201. The next prime is 2922221243. The reversal of 2922221232 is 2321222292.

2922221232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 2922221196 and 2922221205.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2687793 + ... + 2688879.

It is an arithmetic number, because the mean of its divisors is an integer number (41013248).

Almost surely, 2^2922221232 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 2922221232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4921589760).

2922221232 is an abundant number, since it is smaller than the sum of its proper divisors (6920958288).

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

2922221232 is a wasteful number, since it uses less digits than its factorization.

2922221232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1245 (or 1226 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 2922221232 is about 54057.5733084644. The cubic root of 2922221232 is about 1429.6762323068.

The spelling of 2922221232 in words is "two billion, nine hundred twenty-two million, two hundred twenty-one thousand, two hundred thirty-two".