122296429 has 4 divisors (see below), whose sum is σ = 125140576. Its totient is φ = 119452284.

The previous prime is 122296423. The next prime is 122296441. The reversal of 122296429 is 924692221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 924692221 = 113 ⋅8183117.

It is a cyclic number.

It is not a de Polignac number, because 122296429 - 2¹⁷ = 122165357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122296423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1422009 + ... + 1422094.

It is an arithmetic number, because the mean of its divisors is an integer number (31285144).

Almost surely, 2^122296429 is an apocalyptic number.

It is an amenable number.

122296429 is a deficient number, since it is larger than the sum of its proper divisors (2844147).

122296429 is an equidigital number, since it uses as much as digits as its factorization.

122296429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2844146.

The product of its digits is 31104, while the sum is 37.

The square root of 122296429 is about 11058.7715863924. The cubic root of 122296429 is about 496.3689332070.

The spelling of 122296429 in words is "one hundred twenty-two million, two hundred ninety-six thousand, four hundred twenty-nine".