22199103 has 20 divisors (see below), whose sum is σ = 33793848. Its totient is φ = 14517360.

The previous prime is 22199077. The next prime is 22199119. The reversal of 22199103 is 30199122.

It is not a de Polignac number, because 22199103 - 2⁹ = 22198591 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22119103) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1708 + ... + 6878.

Almost surely, 2^22199103 is an apocalyptic number.

22199103 is a deficient number, since it is larger than the sum of its proper divisors (11594745).

22199103 is an equidigital number, since it uses as much as digits as its factorization.

22199103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5236 (or 5227 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The square root of 22199103 is about 4711.5924059706. The cubic root of 22199103 is about 281.0466904006.

The spelling of 22199103 in words is "twenty-two million, one hundred ninety-nine thousand, one hundred three".