222220233113 has 2 divisors, whose sum is σ = 222220233114. Its totient is φ = 222220233112.

The previous prime is 222220233061. The next prime is 222220233121. The reversal of 222220233113 is 311332022222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 166886139289 + 55334093824 = 408517^2 + 235232^2 .

It is a cyclic number.

It is not a de Polignac number, because 222220233113 - 2¹⁸ = 222219970969 is a prime.

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 (222220233133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111110116556 + 111110116557.

It is an arithmetic number, because the mean of its divisors is an integer number (111110116557).

Almost surely, 2^222220233113 is an apocalyptic number.

It is an amenable number.

222220233113 is a deficient number, since it is larger than the sum of its proper divisors (1).

222220233113 is an equidigital number, since it uses as much as digits as its factorization.

222220233113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 222220233113 its reverse (311332022222), we get a palindrome (533552255335).

The spelling of 222220233113 in words is "two hundred twenty-two billion, two hundred twenty million, two hundred thirty-three thousand, one hundred thirteen".