220110122137 has 2 divisors, whose sum is σ = 220110122138. Its totient is φ = 220110122136.

The previous prime is 220110122093. The next prime is 220110122191. The reversal of 220110122137 is 731221011022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 219102631056 + 1007491081 = 468084^2 + 31741^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-220110122137 is a prime.

It is not a weakly prime, because it can be changed into another prime (220110122237) 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 as a sum of consecutive naturals, namely, 110055061068 + 110055061069.

It is an arithmetic number, because the mean of its divisors is an integer number (110055061069).

Almost surely, 2^220110122137 is an apocalyptic number.

It is an amenable number.

220110122137 is a deficient number, since it is larger than the sum of its proper divisors (1).

220110122137 is an equidigital number, since it uses as much as digits as its factorization.

220110122137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 22.

Adding to 220110122137 its reverse (731221011022), we get a palindrome (951331133159).

The spelling of 220110122137 in words is "two hundred twenty billion, one hundred ten million, one hundred twenty-two thousand, one hundred thirty-seven".