22112132533 has 2 divisors, whose sum is σ = 22112132534. Its totient is φ = 22112132532.

The previous prime is 22112132501. The next prime is 22112132573. The reversal of 22112132533 is 33523121122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15241877764 + 6870254769 = 123458^2 + 82887^2 .

It is a cyclic number.

It is not a de Polignac number, because 22112132533 - 2⁵ = 22112132501 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22112132498 and 22112132507.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22112132573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11056066266 + 11056066267.

It is an arithmetic number, because the mean of its divisors is an integer number (11056066267).

Almost surely, 2^22112132533 is an apocalyptic number.

It is an amenable number.

22112132533 is a deficient number, since it is larger than the sum of its proper divisors (1).

22112132533 is an equidigital number, since it uses as much as digits as its factorization.

22112132533 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2160, while the sum is 25.

Adding to 22112132533 its reverse (33523121122), we get a palindrome (55635253655).

The spelling of 22112132533 in words is "twenty-two billion, one hundred twelve million, one hundred thirty-two thousand, five hundred thirty-three".