3222151332 has 12 divisors (see below), whose sum is σ = 7518353136. Its totient is φ = 1074050440.

The previous prime is 3222151319. The next prime is 3222151357. The reversal of 3222151332 is 2331512223.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

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, 134256294 + ... + 134256317.

It is an arithmetic number, because the mean of its divisors is an integer number (626529428).

Almost surely, 2^3222151332 is an apocalyptic number.

It is an amenable number.

3222151332 is an abundant number, since it is smaller than the sum of its proper divisors (4296201804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3222151332 is a wasteful number, since it uses less digits than its factorization.

3222151332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268512618 (or 268512616 counting only the distinct ones).

The product of its digits is 2160, while the sum is 24.

The square root of 3222151332 is about 56763.9967937424. The cubic root of 3222151332 is about 1477.0050421650.

Adding to 3222151332 its reverse (2331512223), we get a palindrome (5553663555).

The spelling of 3222151332 in words is "three billion, two hundred twenty-two million, one hundred fifty-one thousand, three hundred thirty-two".