22003304250133 has 4 divisors (see below), whose sum is σ = 22008294797580. Its totient is φ = 21998313702688.

The previous prime is 22003304250131. The next prime is 22003304250211. The reversal of 22003304250133 is 33105240330022.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6564243678084 + 15439060572049 = 2562078^2 + 3929257^2 .

It is a cyclic number.

It is not a de Polignac number, because 22003304250133 - 2¹ = 22003304250131 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22003304250131) 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, 2495267110 + ... + 2495275927.

It is an arithmetic number, because the mean of its divisors is an integer number (5502073699395).

Almost surely, 2^{22003304250133} is an apocalyptic number.

It is an amenable number.

22003304250133 is a deficient number, since it is larger than the sum of its proper divisors (4990547447).

22003304250133 is an equidigital number, since it uses as much as digits as its factorization.

22003304250133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4990547446.

The product of its (nonzero) digits is 12960, while the sum is 28.

Adding to 22003304250133 its reverse (33105240330022), we get a palindrome (55108544580155).

The spelling of 22003304250133 in words is "twenty-two trillion, three billion, three hundred four million, two hundred fifty thousand, one hundred thirty-three".