1110022213 has 2 divisors, whose sum is σ = 1110022214. Its totient is φ = 1110022212.

The previous prime is 1110022211. The next prime is 1110022223. The reversal of 1110022213 is 3122200111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 589178529 + 520843684 = 24273^2 + 22822^2 .

It is an emirp because it is prime and its reverse (3122200111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1110022213 - 2¹ = 1110022211 is a prime.

Together with 1110022211, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 1110022193 and 1110022202.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1110022211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555011106 + 555011107.

It is an arithmetic number, because the mean of its divisors is an integer number (555011107).

Almost surely, 2^1110022213 is an apocalyptic number.

It is an amenable number.

1110022213 is a deficient number, since it is larger than the sum of its proper divisors (1).

1110022213 is an equidigital number, since it uses as much as digits as its factorization.

1110022213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1110022213 is about 33316.9958579701. The cubic root of 1110022213 is about 1035.4057121031.

Adding to 1110022213 its reverse (3122200111), we get a palindrome (4232222324).

The spelling of 1110022213 in words is "one billion, one hundred ten million, twenty-two thousand, two hundred thirteen".