22130003 has 16 divisors (see below), whose sum is σ = 26776320. Its totient is φ = 17866656.

The previous prime is 22129999. The next prime is 22130029. The reversal of 22130003 is 30003122.

It is a cyclic number.

It is not a de Polignac number, because 22130003 - 2² = 22129999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22130083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29825 + ... + 30557.

It is an arithmetic number, because the mean of its divisors is an integer number (1673520).

Almost surely, 2^22130003 is an apocalyptic number.

22130003 is a deficient number, since it is larger than the sum of its proper divisors (4646317).

22130003 is a wasteful number, since it uses less digits than its factorization.

22130003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 986.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 22130003 is about 4704.2537133960. The cubic root of 22130003 is about 280.7547790359.

Adding to 22130003 its reverse (30003122), we get a palindrome (52133125).

The spelling of 22130003 in words is "twenty-two million, one hundred thirty thousand, three".