222202101200197 has 2 divisors, whose sum is σ = 222202101200198. Its totient is φ = 222202101200196.

The previous prime is 222202101200159. The next prime is 222202101200251. The reversal of 222202101200197 is 791002101202222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 155252247920676 + 66949853279521 = 12460026^2 + 8182289^2 .

It is a cyclic number.

It is not a de Polignac number, because 222202101200197 - 2¹⁹ = 222202100675909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222202101200137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111101050600098 + 111101050600099.

It is an arithmetic number, because the mean of its divisors is an integer number (111101050600099).

Almost surely, 2^{222202101200197} is an apocalyptic number.

It is an amenable number.

222202101200197 is a deficient number, since it is larger than the sum of its proper divisors (1).

222202101200197 is an equidigital number, since it uses as much as digits as its factorization.

222202101200197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 31.

The spelling of 222202101200197 in words is "two hundred twenty-two trillion, two hundred two billion, one hundred one million, two hundred thousand, one hundred ninety-seven".