3220131102312 has 64 divisors (see below), whose sum is σ = 8387838648000. Its totient is φ = 1028908145664.

The previous prime is 3220131102311. The next prime is 3220131102337. The reversal of 3220131102312 is 2132011310223.

It is not an unprimeable number, because it can be changed into a prime (3220131102311) 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, 16545793 + ... + 16739280.

It is an arithmetic number, because the mean of its divisors is an integer number (131059978875).

Almost surely, 2^{3220131102312} is an apocalyptic number.

It is an amenable number.

3220131102312 is an abundant number, since it is smaller than the sum of its proper divisors (5167707545688).

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

3220131102312 is a wasteful number, since it uses less digits than its factorization.

3220131102312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33285250 (or 33285246 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 3220131102312 its reverse (2132011310223), we get a palindrome (5352142412535).

The spelling of 3220131102312 in words is "three trillion, two hundred twenty billion, one hundred thirty-one million, one hundred two thousand, three hundred twelve".