11110222122137 has 2 divisors, whose sum is σ = 11110222122138. Its totient is φ = 11110222122136.

The previous prime is 11110222122101. The next prime is 11110222122151. The reversal of 11110222122137 is 73122122201111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10781871347776 + 328350774361 = 3283576^2 + 573019^2 .

It is a cyclic number.

It is not a de Polignac number, because 11110222122137 - 2²⁶ = 11110155013273 is a prime.

It is not a weakly prime, because it can be changed into another prime (11110222122037) 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, 5555111061068 + 5555111061069.

It is an arithmetic number, because the mean of its divisors is an integer number (5555111061069).

Almost surely, 2^{11110222122137} is an apocalyptic number.

It is an amenable number.

11110222122137 is a deficient number, since it is larger than the sum of its proper divisors (1).

11110222122137 is an equidigital number, since it uses as much as digits as its factorization.

11110222122137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 26.

Adding to 11110222122137 its reverse (73122122201111), we get a palindrome (84232344323248).

The spelling of 11110222122137 in words is "eleven trillion, one hundred ten billion, two hundred twenty-two million, one hundred twenty-two thousand, one hundred thirty-seven".