222005352403097 has 2 divisors, whose sum is σ = 222005352403098. Its totient is φ = 222005352403096.

The previous prime is 222005352403057. The next prime is 222005352403127. The reversal of 222005352403097 is 790304253500222.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 215359763369881 + 6645589033216 = 14675141^2 + 2577904^2 .

It is a cyclic number.

It is not a de Polignac number, because 222005352403097 - 2³⁴ = 221988172533913 is a prime.

It is not a weakly prime, because it can be changed into another prime (222005352403057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111002676201548 + 111002676201549.

It is an arithmetic number, because the mean of its divisors is an integer number (111002676201549).

Almost surely, 2^{222005352403097} is an apocalyptic number.

It is an amenable number.

222005352403097 is a deficient number, since it is larger than the sum of its proper divisors (1).

222005352403097 is an equidigital number, since it uses as much as digits as its factorization.

222005352403097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 907200, while the sum is 44.

The spelling of 222005352403097 in words is "two hundred twenty-two trillion, five billion, three hundred fifty-two million, four hundred three thousand, ninety-seven".