3100232122021 has 12 divisors (see below), whose sum is σ = 3299647487940. Its totient is φ = 2912264875520.

The previous prime is 3100232122019. The next prime is 3100232122109. The reversal of 3100232122021 is 1202212320013.

3100232122021 is digitally balanced in base 3, 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 6 ways, for example, as 28152141796 + 3072079980225 = 167786^2 + 1752735^2 .

It is not a de Polignac number, because 3100232122021 - 2¹ = 3100232122019 is a prime.

It is a super-2 number, since 2×3100232122021² (a number of 26 digits) contains 22 as substring.

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 3100232122021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3100232122721) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10144486 + ... + 10445623.

It is an arithmetic number, because the mean of its divisors is an integer number (274970623995).

Almost surely, 2^{3100232122021} is an apocalyptic number.

It is an amenable number.

3100232122021 is a deficient number, since it is larger than the sum of its proper divisors (199415365919).

3100232122021 is a wasteful number, since it uses less digits than its factorization.

3100232122021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20590664 (or 20590647 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 3100232122021 its reverse (1202212320013), we get a palindrome (4302444442034).

The spelling of 3100232122021 in words is "three trillion, one hundred billion, two hundred thirty-two million, one hundred twenty-two thousand, twenty-one".