22030232111 has 2 divisors, whose sum is σ = 22030232112. Its totient is φ = 22030232110.

The previous prime is 22030232087. The next prime is 22030232129. The reversal of 22030232111 is 11123203022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22030232111 - 2⁶ = 22030232047 is a prime.

It is a super-2 number, since 2×22030232111² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22030232111.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22030232911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11015116055 + 11015116056.

It is an arithmetic number, because the mean of its divisors is an integer number (11015116056).

Almost surely, 2^22030232111 is an apocalyptic number.

22030232111 is a deficient number, since it is larger than the sum of its proper divisors (1).

22030232111 is an equidigital number, since it uses as much as digits as its factorization.

22030232111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 22030232111 its reverse (11123203022), we get a palindrome (33153435133).

The spelling of 22030232111 in words is "twenty-two billion, thirty million, two hundred thirty-two thousand, one hundred eleven".