22133120303 has 4 divisors (see below), whose sum is σ = 25294994640. Its totient is φ = 18971245968.

The previous prime is 22133120299. The next prime is 22133120329. The reversal of 22133120303 is 30302133122.

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

It is a cyclic number.

It is not a de Polignac number, because 22133120303 - 2² = 22133120299 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 (22133120353) 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, 1580937158 + ... + 1580937171.

It is an arithmetic number, because the mean of its divisors is an integer number (6323748660).

Almost surely, 2^22133120303 is an apocalyptic number.

22133120303 is a deficient number, since it is larger than the sum of its proper divisors (3161874337).

22133120303 is an equidigital number, since it uses as much as digits as its factorization.

22133120303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3161874336.

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

Adding to 22133120303 its reverse (30302133122), we get a palindrome (52435253425).

The spelling of 22133120303 in words is "twenty-two billion, one hundred thirty-three million, one hundred twenty thousand, three hundred three".