3102002220331 has 16 divisors (see below), whose sum is σ = 3764821934016. Its totient is φ = 2495029856256.

The previous prime is 3102002220293. The next prime is 3102002220337. The reversal of 3102002220331 is 1330222002013.

It is not a de Polignac number, because 3102002220331 - 2¹¹ = 3102002218283 is a prime.

It is a super-2 number, since 2×3102002220331² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3102002220299 and 3102002220308.

It is not an unprimeable number, because it can be changed into a prime (3102002220337) 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, 38635336 + ... + 38715541.

It is an arithmetic number, because the mean of its divisors is an integer number (235301370876).

Almost surely, 2^{3102002220331} is an apocalyptic number.

3102002220331 is a deficient number, since it is larger than the sum of its proper divisors (662819713685).

3102002220331 is a wasteful number, since it uses less digits than its factorization.

3102002220331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77351238.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 3102002220331 its reverse (1330222002013), we get a palindrome (4432224222344).

The spelling of 3102002220331 in words is "three trillion, one hundred two billion, two million, two hundred twenty thousand, three hundred thirty-one".