222110201213 has 2 divisors, whose sum is σ = 222110201214. Its totient is φ = 222110201212.

The previous prime is 222110201161. The next prime is 222110201239. The reversal of 222110201213 is 312102011222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 118244513689 + 103865687524 = 343867^2 + 322282^2 .

It is a cyclic number.

It is not a de Polignac number, because 222110201213 - 2¹⁶ = 222110135677 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 222110201191 and 222110201200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222110201513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111055100606 + 111055100607.

It is an arithmetic number, because the mean of its divisors is an integer number (111055100607).

Almost surely, 2^222110201213 is an apocalyptic number.

It is an amenable number.

222110201213 is a deficient number, since it is larger than the sum of its proper divisors (1).

222110201213 is an equidigital number, since it uses as much as digits as its factorization.

222110201213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 222110201213 its reverse (312102011222), we get a palindrome (534212212435).

The spelling of 222110201213 in words is "two hundred twenty-two billion, one hundred ten million, two hundred one thousand, two hundred thirteen".