3102020233021 has 16 divisors (see below), whose sum is σ = 3382441977600. Its totient is φ = 2833734578688.

The previous prime is 3102020232967. The next prime is 3102020233033. The reversal of 3102020233021 is 1203320202013.

It is a cyclic number.

It is not a de Polignac number, because 3102020233021 - 2²⁵ = 3101986678589 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3102020233021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3102020233621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19495080 + ... + 19653553.

It is an arithmetic number, because the mean of its divisors is an integer number (211402623600).

Almost surely, 2^{3102020233021} is an apocalyptic number.

It is an amenable number.

3102020233021 is a deficient number, since it is larger than the sum of its proper divisors (280421744579).

3102020233021 is a wasteful number, since it uses less digits than its factorization.

3102020233021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39148788.

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

Adding to 3102020233021 its reverse (1203320202013), we get a palindrome (4305340435034).

The spelling of 3102020233021 in words is "three trillion, one hundred two billion, twenty million, two hundred thirty-three thousand, twenty-one".