22330111121233 has 2 divisors, whose sum is σ = 22330111121234. Its totient is φ = 22330111121232.

The previous prime is 22330111121147. The next prime is 22330111121237. The reversal of 22330111121233 is 33212111103322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11597784424704 + 10732326696529 = 3405552^2 + 3276023^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22330111121233 is a prime.

It is a super-2 number, since 2×22330111121233² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22330111121198 and 22330111121207.

It is not a weakly prime, because it can be changed into another prime (22330111121237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11165055560616 + 11165055560617.

It is an arithmetic number, because the mean of its divisors is an integer number (11165055560617).

Almost surely, 2^{22330111121233} is an apocalyptic number.

It is an amenable number.

22330111121233 is a deficient number, since it is larger than the sum of its proper divisors (1).

22330111121233 is an equidigital number, since it uses as much as digits as its factorization.

22330111121233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 22330111121233 its reverse (33212111103322), we get a palindrome (55542222224555).

The spelling of 22330111121233 in words is "twenty-two trillion, three hundred thirty billion, one hundred eleven million, one hundred twenty-one thousand, two hundred thirty-three".