222707943 has 6 divisors (see below), whose sum is σ = 321689264. Its totient is φ = 148471956.

The previous prime is 222707867. The next prime is 222707957. The reversal of 222707943 is 349707222.

It is not a de Polignac number, because 222707943 - 2⁸ = 222707687 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222707898 and 222707907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222707963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12372655 + ... + 12372672.

Almost surely, 2^222707943 is an apocalyptic number.

222707943 is a deficient number, since it is larger than the sum of its proper divisors (98981321).

222707943 is a wasteful number, since it uses less digits than its factorization.

222707943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24745333 (or 24745330 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The square root of 222707943 is about 14923.4025275739. The cubic root of 222707943 is about 606.1478497534.

The spelling of 222707943 in words is "two hundred twenty-two million, seven hundred seven thousand, nine hundred forty-three".