3212221531023 has 6 divisors (see below), whose sum is σ = 4639875544824. Its totient is φ = 2141481020676.

The previous prime is 3212221530937. The next prime is 3212221531037. The reversal of 3212221531023 is 3201351222123.

3212221531023 is a `hidden beast` number, since 3 + 2 + 122 + 2 + 1 + 531 + 0 + 2 + 3 = 666.

It is not a de Polignac number, because 3212221531023 - 2²² = 3212217336719 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3212221531823) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 178456751715 + ... + 178456751732.

It is an arithmetic number, because the mean of its divisors is an integer number (773312590804).

Almost surely, 2^{3212221531023} is an apocalyptic number.

3212221531023 is a deficient number, since it is larger than the sum of its proper divisors (1427654013801).

3212221531023 is a wasteful number, since it uses less digits than its factorization.

3212221531023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356913503453 (or 356913503450 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 3212221531023 its reverse (3201351222123), we get a palindrome (6413572753146).

The spelling of 3212221531023 in words is "three trillion, two hundred twelve billion, two hundred twenty-one million, five hundred thirty-one thousand, twenty-three".