3023112221 has 16 divisors (see below), whose sum is σ = 3147724800. Its totient is φ = 2899938048.

The previous prime is 3023112181. The next prime is 3023112223. The reversal of 3023112221 is 1222113203.

It is a cyclic number.

It is not a de Polignac number, because 3023112221 - 2²² = 3018917917 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3023112221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3023112223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5097701 + ... + 5098293.

It is an arithmetic number, because the mean of its divisors is an integer number (196732800).

Almost surely, 2^3023112221 is an apocalyptic number.

It is an amenable number.

3023112221 is a deficient number, since it is larger than the sum of its proper divisors (124612579).

3023112221 is a wasteful number, since it uses less digits than its factorization.

3023112221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1468.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 3023112221 is about 54982.8356944238. The cubic root of 3023112221 is about 1445.9438318444.

Adding to 3023112221 its reverse (1222113203), we get a palindrome (4245225424).

The spelling of 3023112221 in words is "three billion, twenty-three million, one hundred twelve thousand, two hundred twenty-one".