122244078097 has 2 divisors, whose sum is σ = 122244078098. Its totient is φ = 122244078096.

The previous prime is 122244078083. The next prime is 122244078127. The reversal of 122244078097 is 790870442221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 121125576961 + 1118501136 = 348031^2 + 33444^2 .

It is a cyclic number.

It is not a de Polignac number, because 122244078097 - 2¹¹ = 122244076049 is a prime.

It is a super-2 number, since 2×122244078097² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (122244078197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61122039048 + 61122039049.

It is an arithmetic number, because the mean of its divisors is an integer number (61122039049).

Almost surely, 2^122244078097 is an apocalyptic number.

It is an amenable number.

122244078097 is a deficient number, since it is larger than the sum of its proper divisors (1).

122244078097 is an equidigital number, since it uses as much as digits as its factorization.

122244078097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 451584, while the sum is 46.

The spelling of 122244078097 in words is "one hundred twenty-two billion, two hundred forty-four million, seventy-eight thousand, ninety-seven".