122296949 has 2 divisors, whose sum is σ = 122296950. Its totient is φ = 122296948.

The previous prime is 122296943. The next prime is 122297011. The reversal of 122296949 is 949692221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 116488849 + 5808100 = 10793^2 + 2410^2 .

It is a cyclic number.

It is not a de Polignac number, because 122296949 - 2²⁰ = 121248373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122296943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61148474 + 61148475.

It is an arithmetic number, because the mean of its divisors is an integer number (61148475).

Almost surely, 2^122296949 is an apocalyptic number.

It is an amenable number.

122296949 is a deficient number, since it is larger than the sum of its proper divisors (1).

122296949 is an equidigital number, since it uses as much as digits as its factorization.

122296949 is an evil number, because the sum of its binary digits is even.

The product of its digits is 139968, while the sum is 44.

The square root of 122296949 is about 11058.7950971161. The cubic root of 122296949 is about 496.3696367203.

The spelling of 122296949 in words is "one hundred twenty-two million, two hundred ninety-six thousand, nine hundred forty-nine".