122334466889 has 2 divisors, whose sum is σ = 122334466890. Its totient is φ = 122334466888.

The previous prime is 122334466883. The next prime is 122334466901. The reversal of 122334466889 is 988664433221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 77309022025 + 45025444864 = 278045^2 + 212192^2 .

It is an emirp because it is prime and its reverse (988664433221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122334466889 - 2²⁴ = 122317689673 is a prime.

It is a plaindrome in base 10.

It is not a weakly prime, because it can be changed into another prime (122334466883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61167233444 + 61167233445.

It is an arithmetic number, because the mean of its divisors is an integer number (61167233445).

Almost surely, 2^122334466889 is an apocalyptic number.

It is an amenable number.

122334466889 is a deficient number, since it is larger than the sum of its proper divisors (1).

122334466889 is an equidigital number, since it uses as much as digits as its factorization.

122334466889 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11943936, while the sum is 56.

The spelling of 122334466889 in words is "one hundred twenty-two billion, three hundred thirty-four million, four hundred sixty-six thousand, eight hundred eighty-nine".