122221110012037 has 2 divisors, whose sum is σ = 122221110012038. Its totient is φ = 122221110012036.

The previous prime is 122221110011971. The next prime is 122221110012059. The reversal of 122221110012037 is 730210011122221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 118087211838436 + 4133898173601 = 10866794^2 + 2033199^2 .

It is a cyclic number.

It is not a de Polignac number, because 122221110012037 - 2²³ = 122221101623429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122221110012077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61110555006018 + 61110555006019.

It is an arithmetic number, because the mean of its divisors is an integer number (61110555006019).

Almost surely, 2^{122221110012037} is an apocalyptic number.

It is an amenable number.

122221110012037 is a deficient number, since it is larger than the sum of its proper divisors (1).

122221110012037 is an equidigital number, since it uses as much as digits as its factorization.

122221110012037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 25.

Adding to 122221110012037 its reverse (730210011122221), we get a palindrome (852431121134258).

The spelling of 122221110012037 in words is "one hundred twenty-two trillion, two hundred twenty-one billion, one hundred ten million, twelve thousand, thirty-seven".