222233497 has 2 divisors, whose sum is σ = 222233498. Its totient is φ = 222233496.

The previous prime is 222233491. The next prime is 222233527. The reversal of 222233497 is 794332222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 182493081 + 39740416 = 13509^2 + 6304^2 .

It is a cyclic number.

It is not a de Polignac number, because 222233497 - 2¹⁹ = 221709209 is a prime.

It is not a weakly prime, because it can be changed into another prime (222233491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111116748 + 111116749.

It is an arithmetic number, because the mean of its divisors is an integer number (111116749).

Almost surely, 2^222233497 is an apocalyptic number.

It is an amenable number.

222233497 is a deficient number, since it is larger than the sum of its proper divisors (1).

222233497 is an equidigital number, since it uses as much as digits as its factorization.

222233497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288, while the sum is 34.

The square root of 222233497 is about 14907.4980127451. The cubic root of 222233497 is about 605.7171079196.

The spelling of 222233497 in words is "two hundred twenty-two million, two hundred thirty-three thousand, four hundred ninety-seven".