2222243232 has 48 divisors (see below), whose sum is σ = 6363699552. Its totient is φ = 673406720.

The previous prime is 2222243209. The next prime is 2222243263. The reversal of 2222243232 is 2323422222.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

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

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1051143 + ... + 1053254.

It is an arithmetic number, because the mean of its divisors is an integer number (132577074).

Almost surely, 2^2222243232 is an apocalyptic number.

2222243232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2222243232 is an abundant number, since it is smaller than the sum of its proper divisors (4141456320).

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

2222243232 is a wasteful number, since it uses less digits than its factorization.

2222243232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2104421 (or 2104413 counting only the distinct ones).

The product of its digits is 4608, while the sum is 24.

The square root of 2222243232 is about 47140.6749209215. The cubic root of 2222243232 is about 1304.9599929016.

Adding to 2222243232 its reverse (2323422222), we get a palindrome (4545665454).

It can be divided in two parts, 222224 and 3232, that added together give a triangular number (225456 = T₆₇₁).

The spelling of 2222243232 in words is "two billion, two hundred twenty-two million, two hundred forty-three thousand, two hundred thirty-two".