222352897001 has 2 divisors, whose sum is σ = 222352897002. Its totient is φ = 222352897000.

The previous prime is 222352896967. The next prime is 222352897027. The reversal of 222352897001 is 100798253222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 204981657001 + 17371240000 = 452749^2 + 131800^2 .

It is a cyclic number.

It is not a de Polignac number, because 222352897001 - 2⁶ = 222352896937 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 222352897001.

It is not a weakly prime, because it can be changed into another prime (222352897201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111176448500 + 111176448501.

It is an arithmetic number, because the mean of its divisors is an integer number (111176448501).

Almost surely, 2^222352897001 is an apocalyptic number.

It is an amenable number.

222352897001 is a deficient number, since it is larger than the sum of its proper divisors (1).

222352897001 is an equidigital number, since it uses as much as digits as its factorization.

222352897001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 41.

The spelling of 222352897001 in words is "two hundred twenty-two billion, three hundred fifty-two million, eight hundred ninety-seven thousand, one".