22007103 has 4 divisors (see below), whose sum is σ = 29342808. Its totient is φ = 14671400.

The previous prime is 22007101. The next prime is 22007123. The reversal of 22007103 is 30170022.

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 22007103 - 2¹ = 22007101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22007101) 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 3 ways as a sum of consecutive naturals, for example, 3667848 + ... + 3667853.

It is an arithmetic number, because the mean of its divisors is an integer number (7335702).

Almost surely, 2^22007103 is an apocalyptic number.

22007103 is a deficient number, since it is larger than the sum of its proper divisors (7335705).

22007103 is an equidigital number, since it uses as much as digits as its factorization.

22007103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7335704.

The product of its (nonzero) digits is 84, while the sum is 15.

The square root of 22007103 is about 4691.1728810608. The cubic root of 22007103 is about 280.2340857076.

Adding to 22007103 its reverse (30170022), we get a palindrome (52177125).

The spelling of 22007103 in words is "twenty-two million, seven thousand, one hundred three".