1122228223 has 2 divisors, whose sum is σ = 1122228224. Its totient is φ = 1122228222.

The previous prime is 1122228221. The next prime is 1122228229. The reversal of 1122228223 is 3228222211.

It is a weak prime.

It is an emirp because it is prime and its reverse (3228222211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1122228223 - 2¹ = 1122228221 is a prime.

Together with 1122228221, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1122228221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561114111 + 561114112.

It is an arithmetic number, because the mean of its divisors is an integer number (561114112).

Almost surely, 2^1122228223 is an apocalyptic number.

1122228223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122228223 is an equidigital number, since it uses as much as digits as its factorization.

1122228223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1536, while the sum is 25.

The square root of 1122228223 is about 33499.6749685725. The cubic root of 1122228223 is about 1039.1870567066.

The spelling of 1122228223 in words is "one billion, one hundred twenty-two million, two hundred twenty-eight thousand, two hundred twenty-three".