22103340033 has 4 divisors (see below), whose sum is σ = 29471120048. Its totient is φ = 14735560020.

The previous prime is 22103340001. The next prime is 22103340037. The reversal of 22103340033 is 33004330122.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 22103340033 - 2⁵ = 22103340001 is a prime.

It is a super-2 number, since 2×22103340033² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22103339991 and 22103340009.

It is not an unprimeable number, because it can be changed into a prime (22103340037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3683890003 + ... + 3683890008.

It is an arithmetic number, because the mean of its divisors is an integer number (7367780012).

Almost surely, 2^22103340033 is an apocalyptic number.

It is an amenable number.

22103340033 is a deficient number, since it is larger than the sum of its proper divisors (7367780015).

22103340033 is an equidigital number, since it uses as much as digits as its factorization.

22103340033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7367780014.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 22103340033 its reverse (33004330122), we get a palindrome (55107670155).

The spelling of 22103340033 in words is "twenty-two billion, one hundred three million, three hundred forty thousand, thirty-three".