22000320033 has 12 divisors (see below), whose sum is σ = 30310538544. Its totient is φ = 14193753000.

The previous prime is 22000320029. The next prime is 22000320037. The reversal of 22000320033 is 33002300022.

It is an interprime number because it is at equal distance from previous prime (22000320029) and next prime (22000320037).

It is not a de Polignac number, because 22000320033 - 2² = 22000320029 is a prime.

It is a super-2 number, since 2×22000320033² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 22000319994 and 22000320021.

It is not an unprimeable number, because it can be changed into a prime (22000320037) 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 11 ways as a sum of consecutive naturals, for example, 3812643 + ... + 3818408.

It is an arithmetic number, because the mean of its divisors is an integer number (2525878212).

Almost surely, 2^22000320033 is an apocalyptic number.

It is an amenable number.

22000320033 is a deficient number, since it is larger than the sum of its proper divisors (8310218511).

22000320033 is an equidigital number, since it uses as much as digits as its factorization.

22000320033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7631116 (or 7631085 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 15.

Adding to 22000320033 its reverse (33002300022), we get a palindrome (55002620055).

The spelling of 22000320033 in words is "twenty-two billion, three hundred twenty thousand, thirty-three".