222972059 has 2 divisors, whose sum is σ = 222972060. Its totient is φ = 222972058.

The previous prime is 222972037. The next prime is 222972067. The reversal of 222972059 is 950279222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 222972059 - 2⁸ = 222971803 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (222975059) 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 as a sum of consecutive naturals, namely, 111486029 + 111486030.

It is an arithmetic number, because the mean of its divisors is an integer number (111486030).

Almost surely, 2^222972059 is an apocalyptic number.

222972059 is a deficient number, since it is larger than the sum of its proper divisors (1).

222972059 is an equidigital number, since it uses as much as digits as its factorization.

222972059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 222972059 is about 14932.2489598854. The cubic root of 222972059 is about 606.3873713716.

The spelling of 222972059 in words is "two hundred twenty-two million, nine hundred seventy-two thousand, fifty-nine".