222714907 has 2 divisors, whose sum is σ = 222714908. Its totient is φ = 222714906.

The previous prime is 222714893. The next prime is 222714917. The reversal of 222714907 is 709417222.

It is a happy number.

222714907 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222714907 is a prime.

It is not a weakly prime, because it can be changed into another prime (222714917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111357453 + 111357454.

It is an arithmetic number, because the mean of its divisors is an integer number (111357454).

Almost surely, 2^222714907 is an apocalyptic number.

222714907 is a deficient number, since it is larger than the sum of its proper divisors (1).

222714907 is an equidigital number, since it uses as much as digits as its factorization.

222714907 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 222714907 is about 14923.6358505560. The cubic root of 222714907 is about 606.1541676984.

The spelling of 222714907 in words is "two hundred twenty-two million, seven hundred fourteen thousand, nine hundred seven".