22220000003 has 4 divisors (see below), whose sum is σ = 22220306688. Its totient is φ = 22219693320.

The previous prime is 22219999993. The next prime is 22220000029. The reversal of 22220000003 is 30000002222.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 22220000003 - 2⁴ = 22219999987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22220000203) 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, 22718 + ... + 212028.

It is an arithmetic number, because the mean of its divisors is an integer number (5555076672).

Almost surely, 2^22220000003 is an apocalyptic number.

22220000003 is a deficient number, since it is larger than the sum of its proper divisors (306685).

22220000003 is a wasteful number, since it uses less digits than its factorization.

22220000003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306684.

The product of its (nonzero) digits is 48, while the sum is 11.

Adding to 22220000003 its reverse (30000002222), we get a palindrome (52220002225).

The spelling of 22220000003 in words is "twenty-two billion, two hundred twenty million, three", and thus it is an aban number.