122265213 has 8 divisors (see below), whose sum is σ = 186308928. Its totient is φ = 69865824.

The previous prime is 122265193. The next prime is 122265257. The reversal of 122265213 is 312562221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 122265213 - 2⁵ = 122265181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122265113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2911056 + ... + 2911097.

It is an arithmetic number, because the mean of its divisors is an integer number (23288616).

Almost surely, 2^122265213 is an apocalyptic number.

It is an amenable number.

122265213 is a deficient number, since it is larger than the sum of its proper divisors (64043715).

122265213 is an equidigital number, since it uses as much as digits as its factorization.

122265213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5822163.

The product of its digits is 1440, while the sum is 24.

The square root of 122265213 is about 11057.3601279871. The cubic root of 122265213 is about 496.3266971110.

The spelling of 122265213 in words is "one hundred twenty-two million, two hundred sixty-five thousand, two hundred thirteen".