222713399 has 2 divisors, whose sum is σ = 222713400. Its totient is φ = 222713398.

The previous prime is 222713363. The next prime is 222713419. The reversal of 222713399 is 993317222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 222713399 - 2⁸ = 222713143 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222713329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111356699 + 111356700.

It is an arithmetic number, because the mean of its divisors is an integer number (111356700).

Almost surely, 2^222713399 is an apocalyptic number.

222713399 is a deficient number, since it is larger than the sum of its proper divisors (1).

222713399 is an equidigital number, since it uses as much as digits as its factorization.

222713399 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40824, while the sum is 38.

The square root of 222713399 is about 14923.5853265896. The cubic root of 222713399 is about 606.1527996078.

The spelling of 222713399 in words is "two hundred twenty-two million, seven hundred thirteen thousand, three hundred ninety-nine".