222414109 has 2 divisors, whose sum is σ = 222414110. Its totient is φ = 222414108.

The previous prime is 222414097. The next prime is 222414149. The reversal of 222414109 is 901414222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 119290084 + 103124025 = 10922^2 + 10155^2 .

It is a cyclic number.

It is not a de Polignac number, because 222414109 - 2¹⁹ = 221889821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222414149) 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 as a sum of consecutive naturals, namely, 111207054 + 111207055.

It is an arithmetic number, because the mean of its divisors is an integer number (111207055).

Almost surely, 2^222414109 is an apocalyptic number.

It is an amenable number.

222414109 is a deficient number, since it is larger than the sum of its proper divisors (1).

222414109 is an equidigital number, since it uses as much as digits as its factorization.

222414109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 222414109 is about 14913.5545394115. The cubic root of 222414109 is about 605.8811548286.

The spelling of 222414109 in words is "two hundred twenty-two million, four hundred fourteen thousand, one hundred nine".