12422203 has 8 divisors (see below), whose sum is σ = 12615696. Its totient is φ = 12230400.

The previous prime is 12422153. The next prime is 12422209. The reversal of 12422203 is 30222421.

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 12422203 - 2⁹ = 12421691 is a prime.

It is a super-2 number, since 2×12422203² = 308622254746418, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (12422209) 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, 23583 + ... + 24103.

It is an arithmetic number, because the mean of its divisors is an integer number (1576962).

Almost surely, 2^12422203 is an apocalyptic number.

12422203 is a deficient number, since it is larger than the sum of its proper divisors (193493).

12422203 is a wasteful number, since it uses less digits than its factorization.

12422203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 845.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 12422203 is about 3524.5145765055. The cubic root of 12422203 is about 231.5969704483.

Adding to 12422203 its reverse (30222421), we get a palindrome (42644624).

The spelling of 12422203 in words is "twelve million, four hundred twenty-two thousand, two hundred three".