22303313012033 has 4 divisors (see below), whose sum is σ = 22303323431508. Its totient is φ = 22303302592560.

The previous prime is 22303313012027. The next prime is 22303313012047. The reversal of 22303313012033 is 33021031330322.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 19308360880384 + 2994952131649 = 4394128^2 + 1730593^2 .

It is a cyclic number.

It is not a de Polignac number, because 22303313012033 - 2²² = 22303308817729 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22303313011993 and 22303313012011.

It is not an unprimeable number, because it can be changed into a prime (22303313012003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 694466 + ... + 6714827.

It is an arithmetic number, because the mean of its divisors is an integer number (5575830857877).

Almost surely, 2^{22303313012033} is an apocalyptic number.

It is an amenable number.

22303313012033 is a deficient number, since it is larger than the sum of its proper divisors (10419475).

22303313012033 is an equidigital number, since it uses as much as digits as its factorization.

22303313012033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10419474.

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 22303313012033 its reverse (33021031330322), we get a palindrome (55324344342355).

The spelling of 22303313012033 in words is "twenty-two trillion, three hundred three billion, three hundred thirteen million, twelve thousand, thirty-three".