22203103000 has 64 divisors (see below), whose sum is σ = 55951852320. Its totient is φ = 8198064000.

The previous prime is 22203102997. The next prime is 22203103001. The reversal of 22203103000 is 30130222.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22203103001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 840966 + ... + 866965.

Almost surely, 2^22203103000 is an apocalyptic number.

22203103000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22203103000 is an abundant number, since it is smaller than the sum of its proper divisors (33748749320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22203103000 is a wasteful number, since it uses less digits than its factorization.

22203103000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1707965 (or 1707951 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 22203103000 its reverse (30130222), we get a palindrome (22233233222).

The spelling of 22203103000 in words is "twenty-two billion, two hundred three million, one hundred three thousand".