3021122122 has 32 divisors (see below), whose sum is σ = 4953560832. Its totient is φ = 1376277504.

The previous prime is 3021122107. The next prime is 3021122129. The reversal of 3021122122 is 2212211203.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3021122096 and 3021122105.

It is not an unprimeable number, because it can be changed into a prime (3021122129) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 156063 + ... + 174349.

It is an arithmetic number, because the mean of its divisors is an integer number (154798776).

Almost surely, 2^3021122122 is an apocalyptic number.

3021122122 is a deficient number, since it is larger than the sum of its proper divisors (1932438710).

3021122122 is a wasteful number, since it uses less digits than its factorization.

3021122122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18462.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 3021122122 is about 54964.7352581635. The cubic root of 3021122122 is about 1445.6264764366.

Adding to 3021122122 its reverse (2212211203), we get a palindrome (5233333325).

The spelling of 3021122122 in words is "three billion, twenty-one million, one hundred twenty-two thousand, one hundred twenty-two".