22331103 has 8 divisors (see below), whose sum is σ = 29847216. Its totient is φ = 14851200.

The previous prime is 22331053. The next prime is 22331159. The reversal of 22331103 is 30113322.

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

It is not a de Polignac number, because 22331103 - 2⁶ = 22331039 is a prime.

It is a super-2 number, since 2×22331103² = 997356322393218, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22331003) 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 7 ways as a sum of consecutive naturals, for example, 7578 + ... + 10103.

It is an arithmetic number, because the mean of its divisors is an integer number (3730902).

Almost surely, 2^22331103 is an apocalyptic number.

22331103 is a deficient number, since it is larger than the sum of its proper divisors (7516113).

22331103 is a wasteful number, since it uses less digits than its factorization.

22331103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18105.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 22331103 is about 4725.5796469851. The cubic root of 22331103 is about 281.6026419063.

Adding to 22331103 its reverse (30113322), we get a palindrome (52444425).

The spelling of 22331103 in words is "twenty-two million, three hundred thirty-one thousand, one hundred three".