2102302200931 has 2 divisors, whose sum is σ = 2102302200932. Its totient is φ = 2102302200930.

The previous prime is 2102302200923. The next prime is 2102302200941. The reversal of 2102302200931 is 1390022032012.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2102302200931 - 2³ = 2102302200923 is a prime.

It is a super-2 number, since 2×2102302200931² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2102302200896 and 2102302200905.

It is not a weakly prime, because it can be changed into another prime (2102302200941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051151100465 + 1051151100466.

It is an arithmetic number, because the mean of its divisors is an integer number (1051151100466).

Almost surely, 2^{2102302200931} is an apocalyptic number.

2102302200931 is a deficient number, since it is larger than the sum of its proper divisors (1).

2102302200931 is an equidigital number, since it uses as much as digits as its factorization.

2102302200931 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 2102302200931 its reverse (1390022032012), we get a palindrome (3492324232943).

The spelling of 2102302200931 in words is "two trillion, one hundred two billion, three hundred two million, two hundred thousand, nine hundred thirty-one".