2110220232137 has 2 divisors, whose sum is σ = 2110220232138. Its totient is φ = 2110220232136.

The previous prime is 2110220232097. The next prime is 2110220232149. The reversal of 2110220232137 is 7312320220112.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2110078717321 + 141514816 = 1452611^2 + 11896^2 .

It is a cyclic number.

It is not a de Polignac number, because 2110220232137 - 2²² = 2110216037833 is a prime.

It is not a weakly prime, because it can be changed into another prime (2110220232037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055110116068 + 1055110116069.

It is an arithmetic number, because the mean of its divisors is an integer number (1055110116069).

Almost surely, 2^{2110220232137} is an apocalyptic number.

It is an amenable number.

2110220232137 is a deficient number, since it is larger than the sum of its proper divisors (1).

2110220232137 is an equidigital number, since it uses as much as digits as its factorization.

2110220232137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 26.

Adding to 2110220232137 its reverse (7312320220112), we get a palindrome (9422540452249).

The spelling of 2110220232137 in words is "two trillion, one hundred ten billion, two hundred twenty million, two hundred thirty-two thousand, one hundred thirty-seven".