2222222532 has 24 divisors (see below), whose sum is σ = 5185953696. Its totient is φ = 740631168.

The previous prime is 2222222491. The next prime is 2222222549. The reversal of 2222222532 is 2352222222.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136828 + ... + 152204.

It is an arithmetic number, because the mean of its divisors is an integer number (216081404).

Almost surely, 2^2222222532 is an apocalyptic number.

It is an amenable number.

2222222532 is an abundant number, since it is smaller than the sum of its proper divisors (2963731164).

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

2222222532 is a wasteful number, since it uses less digits than its factorization.

2222222532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27427 (or 27425 counting only the distinct ones).

The product of its digits is 3840, while the sum is 24.

The square root of 2222222532 is about 47140.4553647926. The cubic root of 2222222532 is about 1304.9559410266.

Adding to 2222222532 its reverse (2352222222), we get a palindrome (4574444754).

The spelling of 2222222532 in words is "two billion, two hundred twenty-two million, two hundred twenty-two thousand, five hundred thirty-two".