22012233003 has 56 divisors (see below), whose sum is σ = 33890432400. Its totient is φ = 14284745280.

The previous prime is 22012232987. The next prime is 22012233043. The reversal of 22012233003 is 30033221022.

It is a happy number.

It is not a de Polignac number, because 22012233003 - 2⁴ = 22012232987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22012233043) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 5059273 + ... + 5063621.

Almost surely, 2^22012233003 is an apocalyptic number.

22012233003 is a deficient number, since it is larger than the sum of its proper divisors (11878199397).

22012233003 is an equidigital number, since it uses as much as digits as its factorization.

22012233003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4551 (or 4536 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 22012233003 its reverse (30033221022), we get a palindrome (52045454025).

The spelling of 22012233003 in words is "twenty-two billion, twelve million, two hundred thirty-three thousand, three".