122762297 has 6 divisors (see below), whose sum is σ = 142805178. Its totient is φ = 105224784.

The previous prime is 122762279. The next prime is 122762333. The reversal of 122762297 is 792267221.

It can be written as a sum of positive squares in only one way, i.e., 114404416 + 8357881 = 10696^2 + 2891^2 .

It is not a de Polignac number, because 122762297 - 2¹⁰ = 122761273 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 122762297.

It is not an unprimeable number, because it can be changed into a prime (122761297) 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 5 ways as a sum of consecutive naturals, for example, 1252628 + ... + 1252725.

It is an arithmetic number, because the mean of its divisors is an integer number (23800863).

Almost surely, 2^122762297 is an apocalyptic number.

It is an amenable number.

122762297 is a deficient number, since it is larger than the sum of its proper divisors (20042881).

122762297 is an equidigital number, since it uses as much as digits as its factorization.

122762297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2505367 (or 2505360 counting only the distinct ones).

The product of its digits is 42336, while the sum is 38.

The square root of 122762297 is about 11079.8148450234. The cubic root of 122762297 is about 496.9984130082.

The spelling of 122762297 in words is "one hundred twenty-two million, seven hundred sixty-two thousand, two hundred ninety-seven".