222875039 has 2 divisors, whose sum is σ = 222875040. Its totient is φ = 222875038.

The previous prime is 222875033. The next prime is 222875047. The reversal of 222875039 is 930578222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 222875039 - 2⁸ = 222874783 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 222874993 and 222875011.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222875033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111437519 + 111437520.

It is an arithmetic number, because the mean of its divisors is an integer number (111437520).

Almost surely, 2^222875039 is an apocalyptic number.

222875039 is a deficient number, since it is larger than the sum of its proper divisors (1).

222875039 is an equidigital number, since it uses as much as digits as its factorization.

222875039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 222875039 is about 14928.9999330163. Note that the first 4 decimals coincide. The cubic root of 222875039 is about 606.2994078272.

The spelling of 222875039 in words is "two hundred twenty-two million, eight hundred seventy-five thousand, thirty-nine".