22011132111233 has 2 divisors, whose sum is σ = 22011132111234. Its totient is φ = 22011132111232.

The previous prime is 22011132111209. The next prime is 22011132111239. The reversal of 22011132111233 is 33211123111022.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17128481763649 + 4882650347584 = 4138657^2 + 2209672^2 .

It is a cyclic number.

It is not a de Polignac number, because 22011132111233 - 2⁸ = 22011132110977 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22011132111199 and 22011132111208.

It is not a weakly prime, because it can be changed into another prime (22011132111239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11005566055616 + 11005566055617.

It is an arithmetic number, because the mean of its divisors is an integer number (11005566055617).

Almost surely, 2^{22011132111233} is an apocalyptic number.

It is an amenable number.

22011132111233 is a deficient number, since it is larger than the sum of its proper divisors (1).

22011132111233 is an equidigital number, since it uses as much as digits as its factorization.

22011132111233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 22011132111233 its reverse (33211123111022), we get a palindrome (55222255222255).

The spelling of 22011132111233 in words is "twenty-two trillion, eleven billion, one hundred thirty-two million, one hundred eleven thousand, two hundred thirty-three".