3102221313893 has 8 divisors (see below), whose sum is σ = 3395621817336. Its totient is φ = 2816644824000.

The previous prime is 3102221313889. The next prime is 3102221313907. The reversal of 3102221313893 is 3983131222013.

3102221313893 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 259348803169 + 2842872510724 = 509263^2 + 1686082^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3102221313893 - 2² = 3102221313889 is a prime.

It is a super-2 number, since 2×3102221313893² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3102221318893) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1956002558 + ... + 1956004143.

It is an arithmetic number, because the mean of its divisors is an integer number (424452727167).

Almost surely, 2^{3102221313893} is an apocalyptic number.

It is an amenable number.

3102221313893 is a deficient number, since it is larger than the sum of its proper divisors (293400503443).

3102221313893 is a wasteful number, since it uses less digits than its factorization.

3102221313893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3912006775.

The product of its (nonzero) digits is 46656, while the sum is 38.

The spelling of 3102221313893 in words is "three trillion, one hundred two billion, two hundred twenty-one million, three hundred thirteen thousand, eight hundred ninety-three".