222210001193 has 2 divisors, whose sum is σ = 222210001194. Its totient is φ = 222210001192.

The previous prime is 222210001147. The next prime is 222210001219. The reversal of 222210001193 is 391100012222.

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., 119558967529 + 102651033664 = 345773^2 + 320392^2 .

It is a cyclic number.

It is not a de Polignac number, because 222210001193 - 2¹⁰ = 222210000169 is a prime.

It is a super-2 number, since 2×222210001193² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (222200001193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111105000596 + 111105000597.

It is an arithmetic number, because the mean of its divisors is an integer number (111105000597).

Almost surely, 2^222210001193 is an apocalyptic number.

It is an amenable number.

222210001193 is a deficient number, since it is larger than the sum of its proper divisors (1).

222210001193 is an equidigital number, since it uses as much as digits as its factorization.

222210001193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 23.

The spelling of 222210001193 in words is "two hundred twenty-two billion, two hundred ten million, one thousand, one hundred ninety-three".