222873263 has 2 divisors, whose sum is σ = 222873264. Its totient is φ = 222873262.

The previous prime is 222873251. The next prime is 222873269. The reversal of 222873263 is 362378222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 222873263 - 2²² = 218678959 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222873269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111436631 + 111436632.

It is an arithmetic number, because the mean of its divisors is an integer number (111436632).

Almost surely, 2^222873263 is an apocalyptic number.

222873263 is a deficient number, since it is larger than the sum of its proper divisors (1).

222873263 is an equidigital number, since it uses as much as digits as its factorization.

222873263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48384, while the sum is 35.

The square root of 222873263 is about 14928.9404513515. The cubic root of 222873263 is about 606.2977973723.

The spelling of 222873263 in words is "two hundred twenty-two million, eight hundred seventy-three thousand, two hundred sixty-three".