22011010223 has 2 divisors, whose sum is σ = 22011010224. Its totient is φ = 22011010222.

The previous prime is 22011010193. The next prime is 22011010243. The reversal of 22011010223 is 32201011022.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22011010223 - 2³⁰ = 20937268399 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22011010198 and 22011010207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22011010243) 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, 11005505111 + 11005505112.

It is an arithmetic number, because the mean of its divisors is an integer number (11005505112).

Almost surely, 2^22011010223 is an apocalyptic number.

22011010223 is a deficient number, since it is larger than the sum of its proper divisors (1).

22011010223 is an equidigital number, since it uses as much as digits as its factorization.

22011010223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 22011010223 its reverse (32201011022), we get a palindrome (54212021245).

The spelling of 22011010223 in words is "twenty-two billion, eleven million, ten thousand, two hundred twenty-three".