22242122003 has 4 divisors (see below), whose sum is σ = 22259272200. Its totient is φ = 22224971808.

The previous prime is 22242121999. The next prime is 22242122027. The reversal of 22242122003 is 30022124222.

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

It is a cyclic number.

It is not a de Polignac number, because 22242122003 - 2² = 22242121999 is a prime.

It is a super-3 number, since 3×22242122003³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22242122053) 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, 8573153 + ... + 8575746.

It is an arithmetic number, because the mean of its divisors is an integer number (5564818050).

Almost surely, 2^22242122003 is an apocalyptic number.

22242122003 is a deficient number, since it is larger than the sum of its proper divisors (17150197).

22242122003 is a wasteful number, since it uses less digits than its factorization.

22242122003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17150196.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 22242122003 its reverse (30022124222), we get a palindrome (52264246225).

The spelling of 22242122003 in words is "twenty-two billion, two hundred forty-two million, one hundred twenty-two thousand, three".