22223003 has 8 divisors (see below), whose sum is σ = 24282480. Its totient is φ = 20170080.

The previous prime is 22222997. The next prime is 22223011. The reversal of 22223003 is 30032222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22223003 - 2⁴ = 22222987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22223023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7901 + ... + 10337.

It is an arithmetic number, because the mean of its divisors is an integer number (3035310).

Almost surely, 2^22223003 is an apocalyptic number.

22223003 is a deficient number, since it is larger than the sum of its proper divisors (2059477).

22223003 is a wasteful number, since it uses less digits than its factorization.

22223003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3277.

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 22223003 is about 4714.1280211721. The cubic root of 22223003 is about 281.1475143961.

Adding to 22223003 its reverse (30032222), we get a palindrome (52255225).

It can be divided in two parts, 2222 and 3003, that added together give a palindrome (5225).

The spelling of 22223003 in words is "twenty-two million, two hundred twenty-three thousand, three".