22200331133 has 4 divisors (see below), whose sum is σ = 22200632700. Its totient is φ = 22200029568.

The previous prime is 22200331123. The next prime is 22200331151. The reversal of 22200331133 is 33113300222.

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 12678084409 + 9522246724 = 112597^2 + 97582^2 .

It is a cyclic number.

It is not a de Polignac number, because 22200331133 - 2²⁰ = 22199282557 is a prime.

It is a Duffinian number.

It is a zygodrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22200331123) 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, 40691 + ... + 214607.

It is an arithmetic number, because the mean of its divisors is an integer number (5550158175).

Almost surely, 2^22200331133 is an apocalyptic number.

It is an amenable number.

22200331133 is a deficient number, since it is larger than the sum of its proper divisors (301567).

22200331133 is a wasteful number, since it uses less digits than its factorization.

22200331133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301566.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 22200331133 its reverse (33113300222), we get a palindrome (55313631355).

The spelling of 22200331133 in words is "twenty-two billion, two hundred million, three hundred thirty-one thousand, one hundred thirty-three".