222213032113 has 2 divisors, whose sum is σ = 222213032114. Its totient is φ = 222213032112.

The previous prime is 222213032081. The next prime is 222213032141. The reversal of 222213032113 is 311230312222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 148700470689 + 73512561424 = 385617^2 + 271132^2 .

It is a cyclic number.

It is not a de Polignac number, because 222213032113 - 2⁵ = 222213032081 is a prime.

It is not a weakly prime, because it can be changed into another prime (222213032143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111106516056 + 111106516057.

It is an arithmetic number, because the mean of its divisors is an integer number (111106516057).

Almost surely, 2^222213032113 is an apocalyptic number.

It is an amenable number.

222213032113 is a deficient number, since it is larger than the sum of its proper divisors (1).

222213032113 is an equidigital number, since it uses as much as digits as its factorization.

222213032113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 222213032113 its reverse (311230312222), we get a palindrome (533443344335).

The spelling of 222213032113 in words is "two hundred twenty-two billion, two hundred thirteen million, thirty-two thousand, one hundred thirteen".