3222131140 has 48 divisors (see below), whose sum is σ = 6824471472. Its totient is φ = 1277853696.

The previous prime is 3222131123. The next prime is 3222131147. The reversal of 3222131140 is 411312223.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 328551876 + 2893579264 = 18126^2 + 53792^2 .

It is not an unprimeable number, because it can be changed into a prime (3222131147) 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, 1299582 + ... + 1302058.

It is an arithmetic number, because the mean of its divisors is an integer number (142176489).

Almost surely, 2^3222131140 is an apocalyptic number.

It is an amenable number.

3222131140 is an abundant number, since it is smaller than the sum of its proper divisors (3602340332).

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

3222131140 is a wasteful number, since it uses less digits than its factorization.

3222131140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3016 (or 3014 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 3222131140 is about 56763.8189342472. The cubic root of 3222131140 is about 1477.0019568818.

Adding to 3222131140 its reverse (411312223), we get a palindrome (3633443363).

The spelling of 3222131140 in words is "three billion, two hundred twenty-two million, one hundred thirty-one thousand, one hundred forty".