412222117 has 2 divisors, whose sum is σ = 412222118. Its totient is φ = 412222116.

The previous prime is 412222093. The next prime is 412222127. The reversal of 412222117 is 711222214.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 409617121 + 2604996 = 20239^2 + 1614^2 .

It is a cyclic number.

It is not a de Polignac number, because 412222117 - 2¹⁹ = 411697829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (412222127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206111058 + 206111059.

It is an arithmetic number, because the mean of its divisors is an integer number (206111059).

Almost surely, 2^412222117 is an apocalyptic number.

It is an amenable number.

412222117 is a deficient number, since it is larger than the sum of its proper divisors (1).

412222117 is an equidigital number, since it uses as much as digits as its factorization.

412222117 is an evil number, because the sum of its binary digits is even.

The product of its digits is 448, while the sum is 22.

The square root of 412222117 is about 20303.2538525232. The cubic root of 412222117 is about 744.2355818553.

The spelling of 412222117 in words is "four hundred twelve million, two hundred twenty-two thousand, one hundred seventeen".