222083293 has 2 divisors, whose sum is σ = 222083294. Its totient is φ = 222083292.

The previous prime is 222083273. The next prime is 222083311. The reversal of 222083293 is 392380222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 222069604 + 13689 = 14902^2 + 117^2 .

It is a cyclic number.

It is not a de Polignac number, because 222083293 - 2¹³ = 222075101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222083273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111041646 + 111041647.

It is an arithmetic number, because the mean of its divisors is an integer number (111041647).

Almost surely, 2^222083293 is an apocalyptic number.

It is an amenable number.

222083293 is a deficient number, since it is larger than the sum of its proper divisors (1).

222083293 is an equidigital number, since it uses as much as digits as its factorization.

222083293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 222083293 is about 14902.4592936871. The cubic root of 222083293 is about 605.5806123883.

The spelling of 222083293 in words is "two hundred twenty-two million, eighty-three thousand, two hundred ninety-three".