122218301 has 4 divisors (see below), whose sum is σ = 122452512. Its totient is φ = 121984092.

The previous prime is 122218277. The next prime is 122218307. The reversal of 122218301 is 103812221.

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 122218301 - 2⁶ = 122218237 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 (122218307) 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, 116321 + ... + 117366.

It is an arithmetic number, because the mean of its divisors is an integer number (30613128).

Almost surely, 2^122218301 is an apocalyptic number.

It is an amenable number.

122218301 is a deficient number, since it is larger than the sum of its proper divisors (234211).

122218301 is an equidigital number, since it uses as much as digits as its factorization.

122218301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234210.

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 122218301 is about 11055.2386224812. The cubic root of 122218301 is about 496.2632103787.

The spelling of 122218301 in words is "one hundred twenty-two million, two hundred eighteen thousand, three hundred one".