122414221 has 4 divisors (see below), whose sum is σ = 122465632. Its totient is φ = 122362812.

The previous prime is 122414147. The next prime is 122414287.

122414221 is nontrivially palindromic in base 10.

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.

It is a cyclic number.

It is not a de Polignac number, because 122414221 - 2¹⁷ = 122283149 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 (122444221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21951 + ... + 26956.

It is an arithmetic number, because the mean of its divisors is an integer number (30616408).

Almost surely, 2^122414221 is an apocalyptic number.

It is an amenable number.

122414221 is a deficient number, since it is larger than the sum of its proper divisors (51411).

122414221 is an equidigital number, since it uses as much as digits as its factorization.

122414221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51410.

The product of its digits is 256, while the sum is 19.

The square root of 122414221 is about 11064.0960317597. The cubic root of 122414221 is about 496.5282442850.

The spelling of 122414221 in words is "one hundred twenty-two million, four hundred fourteen thousand, two hundred twenty-one".