3130022021232 has 80 divisors (see below), whose sum is σ = 8188976264832. Its totient is φ = 1030120116480.

The previous prime is 3130022021221. The next prime is 3130022021233. The reversal of 3130022021232 is 2321202200313.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3130022021199 and 3130022021208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3130022021233) 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, 24658 + ... + 2502129.

Almost surely, 2^{3130022021232} is an apocalyptic number.

It is an amenable number.

3130022021232 is an abundant number, since it is smaller than the sum of its proper divisors (5058954243600).

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

3130022021232 is a wasteful number, since it uses less digits than its factorization.

3130022021232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2527126 (or 2527120 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 3130022021232 its reverse (2321202200313), we get a palindrome (5451224221545).

The spelling of 3130022021232 in words is "three trillion, one hundred thirty billion, twenty-two million, twenty-one thousand, two hundred thirty-two".