2222265232 has 80 divisors (see below), whose sum is σ = 4988877120. Its totient is φ = 948326400.

The previous prime is 2222265223. The next prime is 2222265271. The reversal of 2222265232 is 2325622222.

It is a super-2 number, since 2×2222265232² = 9876925522712027648, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2222265232.

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, 374932 + ... + 380812.

It is an arithmetic number, because the mean of its divisors is an integer number (62360964).

Almost surely, 2^2222265232 is an apocalyptic number.

2222265232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2222265232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2494438560).

2222265232 is an abundant number, since it is smaller than the sum of its proper divisors (2766611888).

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

2222265232 is a wasteful number, since it uses less digits than its factorization.

2222265232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6032 (or 6026 counting only the distinct ones).

The product of its digits is 11520, while the sum is 28.

The square root of 2222265232 is about 47140.9082644787. The cubic root of 2222265232 is about 1304.9642992147.

Adding to 2222265232 its reverse (2325622222), we get a palindrome (4547887454).

The spelling of 2222265232 in words is "two billion, two hundred twenty-two million, two hundred sixty-five thousand, two hundred thirty-two".