3031252222 has 4 divisors (see below), whose sum is σ = 4546878336. Its totient is φ = 1515626110.

The previous prime is 3031252207. The next prime is 3031252243. The reversal of 3031252222 is 2222521303.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 3031252193 and 3031252202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 757813054 + ... + 757813057.

It is an arithmetic number, because the mean of its divisors is an integer number (1136719584).

Almost surely, 2^3031252222 is an apocalyptic number.

3031252222 is a deficient number, since it is larger than the sum of its proper divisors (1515626114).

3031252222 is a wasteful number, since it uses less digits than its factorization.

3031252222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1515626113.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 3031252222 is about 55056.8090430239. The cubic root of 3031252222 is about 1447.2404466394.

Adding to 3031252222 its reverse (2222521303), we get a palindrome (5253773525).

The spelling of 3031252222 in words is "three billion, thirty-one million, two hundred fifty-two thousand, two hundred twenty-two".