222956803 has 2 divisors, whose sum is σ = 222956804. Its totient is φ = 222956802.

The previous prime is 222956759. The next prime is 222956807. The reversal of 222956803 is 308659222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 222956803 - 2⁹ = 222956291 is a prime.

It is not a weakly prime, because it can be changed into another prime (222956807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111478401 + 111478402.

It is an arithmetic number, because the mean of its divisors is an integer number (111478402).

Almost surely, 2^222956803 is an apocalyptic number.

222956803 is a deficient number, since it is larger than the sum of its proper divisors (1).

222956803 is an equidigital number, since it uses as much as digits as its factorization.

222956803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 222956803 is about 14931.7381104813. The cubic root of 222956803 is about 606.3735411533.

The spelling of 222956803 in words is "two hundred twenty-two million, nine hundred fifty-six thousand, eight hundred three".