22133130203 has 4 divisors (see below), whose sum is σ = 22352270208. Its totient is φ = 21913990200.

The previous prime is 22133130197. The next prime is 22133130251. The reversal of 22133130203 is 30203133122.

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

It is not a de Polignac number, because 22133130203 - 2¹² = 22133126107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22133130703) 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, 109569851 + ... + 109570052.

It is an arithmetic number, because the mean of its divisors is an integer number (5588067552).

Almost surely, 2^22133130203 is an apocalyptic number.

22133130203 is a deficient number, since it is larger than the sum of its proper divisors (219140005).

22133130203 is a wasteful number, since it uses less digits than its factorization.

22133130203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219140004.

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

Adding to 22133130203 its reverse (30203133122), we get a palindrome (52336263325).

The spelling of 22133130203 in words is "twenty-two billion, one hundred thirty-three million, one hundred thirty thousand, two hundred three".