3222331121 has 2 divisors, whose sum is σ = 3222331122. Its totient is φ = 3222331120.

The previous prime is 3222331103. The next prime is 3222331129. The reversal of 3222331121 is 1211332223.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1878008896 + 1344322225 = 43336^2 + 36665^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3222331121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3222331093 and 3222331102.

It is not a weakly prime, because it can be changed into another prime (3222331129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1611165560 + 1611165561.

It is an arithmetic number, because the mean of its divisors is an integer number (1611165561).

Almost surely, 2^3222331121 is an apocalyptic number.

It is an amenable number.

3222331121 is a deficient number, since it is larger than the sum of its proper divisors (1).

3222331121 is an equidigital number, since it uses as much as digits as its factorization.

3222331121 is an evil number, because the sum of its binary digits is even.

The product of its digits is 432, while the sum is 20.

The square root of 3222331121 is about 56765.5804251132. The cubic root of 3222331121 is about 1477.0325128715.

Adding to 3222331121 its reverse (1211332223), we get a palindrome (4433663344).

The spelling of 3222331121 in words is "three billion, two hundred twenty-two million, three hundred thirty-one thousand, one hundred twenty-one".