2220222232 has 16 divisors (see below), whose sum is σ = 4297204800. Its totient is φ = 1074300960.

The previous prime is 2220222211. The next prime is 2220222247. The reversal of 2220222232 is 2322220222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4476007 + ... + 4476502.

It is an arithmetic number, because the mean of its divisors is an integer number (268575300).

Almost surely, 2^2220222232 is an apocalyptic number.

It is an amenable number.

2220222232 is a deficient number, since it is larger than the sum of its proper divisors (2076982568).

2220222232 is a wasteful number, since it uses less digits than its factorization.

2220222232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8952546 (or 8952542 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 2220222232 is about 47119.2342043034. The cubic root of 2220222232 is about 1304.5642780358.

Adding to 2220222232 its reverse (2322220222), we get a palindrome (4542442454).

The spelling of 2220222232 in words is "two billion, two hundred twenty million, two hundred twenty-two thousand, two hundred thirty-two".