222002097973 has 2 divisors, whose sum is σ = 222002097974. Its totient is φ = 222002097972.

The previous prime is 222002097923. The next prime is 222002098007. The reversal of 222002097973 is 379790200222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 221960650129 + 41447844 = 471127^2 + 6438^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222002097973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222002097923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111001048986 + 111001048987.

It is an arithmetic number, because the mean of its divisors is an integer number (111001048987).

Almost surely, 2^222002097973 is an apocalyptic number.

It is an amenable number.

222002097973 is a deficient number, since it is larger than the sum of its proper divisors (1).

222002097973 is an equidigital number, since it uses as much as digits as its factorization.

222002097973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 190512, while the sum is 43.

The spelling of 222002097973 in words is "two hundred twenty-two billion, two million, ninety-seven thousand, nine hundred seventy-three".