22226102533 has 2 divisors, whose sum is σ = 22226102534. Its totient is φ = 22226102532.

The previous prime is 22226102441. The next prime is 22226102543. The reversal of 22226102533 is 33520162222.

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., 20614642084 + 1611460449 = 143578^2 + 40143^2 .

It is a cyclic number.

It is not a de Polignac number, because 22226102533 - 2²⁹ = 21689231621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22226102543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11113051266 + 11113051267.

It is an arithmetic number, because the mean of its divisors is an integer number (11113051267).

Almost surely, 2^22226102533 is an apocalyptic number.

It is an amenable number.

22226102533 is a deficient number, since it is larger than the sum of its proper divisors (1).

22226102533 is an equidigital number, since it uses as much as digits as its factorization.

22226102533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 22226102533 its reverse (33520162222), we get a palindrome (55746264755).

The spelling of 22226102533 in words is "twenty-two billion, two hundred twenty-six million, one hundred two thousand, five hundred thirty-three".