22003333133 has 2 divisors, whose sum is σ = 22003333134. Its totient is φ = 22003333132.

The previous prime is 22003333073. The next prime is 22003333139. The reversal of 22003333133 is 33133330022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20158888324 + 1844444809 = 141982^2 + 42947^2 .

It is a cyclic number.

It is not a de Polignac number, because 22003333133 - 2¹² = 22003329037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22003333099 and 22003333108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22003333139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11001666566 + 11001666567.

It is an arithmetic number, because the mean of its divisors is an integer number (11001666567).

Almost surely, 2^22003333133 is an apocalyptic number.

It is an amenable number.

22003333133 is a deficient number, since it is larger than the sum of its proper divisors (1).

22003333133 is an equidigital number, since it uses as much as digits as its factorization.

22003333133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 23.

Adding to 22003333133 its reverse (33133330022), we get a palindrome (55136663155).

It can be divided in two parts, 2200 and 3333133, that added together give a palindrome (3335333).

The spelling of 22003333133 in words is "twenty-two billion, three million, three hundred thirty-three thousand, one hundred thirty-three".