122227201 has 2 divisors, whose sum is σ = 122227202. Its totient is φ = 122227200.

The previous prime is 122227187. The next prime is 122227249. The reversal of 122227201 is 102722221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 103042801 + 19184400 = 10151^2 + 4380^2 .

It is a cyclic number.

It is not a de Polignac number, because 122227201 - 2²⁵ = 88672769 is a prime.

It is not a weakly prime, because it can be changed into another prime (122227901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61113600 + 61113601.

It is an arithmetic number, because the mean of its divisors is an integer number (61113601).

Almost surely, 2^122227201 is an apocalyptic number.

It is an amenable number.

122227201 is a deficient number, since it is larger than the sum of its proper divisors (1).

122227201 is an equidigital number, since it uses as much as digits as its factorization.

122227201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 122227201 is about 11055.6411392556. The cubic root of 122227201 is about 496.2752561343.

Adding to 122227201 its reverse (102722221), we get a palindrome (224949422).

The spelling of 122227201 in words is "one hundred twenty-two million, two hundred twenty-seven thousand, two hundred one".