222376663 has 2 divisors, whose sum is σ = 222376664. Its totient is φ = 222376662.

The previous prime is 222376639. The next prime is 222376667. The reversal of 222376663 is 366673222.

222376663 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 not a de Polignac number, because 222376663 - 2⁵ = 222376631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222376667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111188331 + 111188332.

It is an arithmetic number, because the mean of its divisors is an integer number (111188332).

Almost surely, 2^222376663 is an apocalyptic number.

222376663 is a deficient number, since it is larger than the sum of its proper divisors (1).

222376663 is an equidigital number, since it uses as much as digits as its factorization.

222376663 is an evil number, because the sum of its binary digits is even.

The product of its digits is 108864, while the sum is 37.

The square root of 222376663 is about 14912.2990514541. The cubic root of 222376663 is about 605.8471505424.

It can be divided in two parts, 22237 and 6663, that added together give a square (28900 = 170²).

The spelling of 222376663 in words is "two hundred twenty-two million, three hundred seventy-six thousand, six hundred sixty-three".