22002211133 has 6 divisors (see below), whose sum is σ = 25594408926. Its totient is φ = 18859038072.

The previous prime is 22002211117. The next prime is 22002211151. The reversal of 22002211133 is 33111220022.

It can be written as a sum of positive squares in only one way, i.e., 21268722244 + 733488889 = 145838^2 + 27083^2 .

It is not a de Polignac number, because 22002211133 - 2⁴ = 22002211117 is a prime.

It is a super-2 number, since 2×22002211133² (a number of 21 digits) contains 22 as substring.

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 (22002211163) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 224512310 + ... + 224512407.

It is an arithmetic number, because the mean of its divisors is an integer number (4265734821).

Almost surely, 2^22002211133 is an apocalyptic number.

It is an amenable number.

22002211133 is a deficient number, since it is larger than the sum of its proper divisors (3592197793).

22002211133 is an equidigital number, since it uses as much as digits as its factorization.

22002211133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449024731 (or 449024724 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 22002211133 its reverse (33111220022), we get a palindrome (55113431155).

The spelling of 22002211133 in words is "twenty-two billion, two million, two hundred eleven thousand, one hundred thirty-three".