22234111 has 2 divisors, whose sum is σ = 22234112. Its totient is φ = 22234110.

The previous prime is 22234081. The next prime is 22234129. The reversal of 22234111 is 11143222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22234111 - 2¹⁹ = 21709823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22214111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11117055 + 11117056.

It is an arithmetic number, because the mean of its divisors is an integer number (11117056).

Almost surely, 2^22234111 is an apocalyptic number.

22234111 is a deficient number, since it is larger than the sum of its proper divisors (1).

22234111 is an equidigital number, since it uses as much as digits as its factorization.

22234111 is an evil number, because the sum of its binary digits is even.

The product of its digits is 96, while the sum is 16.

The square root of 22234111 is about 4715.3060346069. The cubic root of 22234111 is about 281.1943497465.

Adding to 22234111 its reverse (11143222), we get a palindrome (33377333).

The spelling of 22234111 in words is "twenty-two million, two hundred thirty-four thousand, one hundred eleven".