22449107 has 4 divisors (see below), whose sum is σ = 22465200. Its totient is φ = 22433016.

The previous prime is 22449101. The next prime is 22449113. The reversal of 22449107 is 70194422.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70194422 = 2 ⋅35097211.

It is an interprime number because it is at equal distance from previous prime (22449101) and next prime (22449113).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22449107 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22449107.

It is not an unprimeable number, because it can be changed into a prime (22449101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5732 + ... + 8817.

It is an arithmetic number, because the mean of its divisors is an integer number (5616300).

Almost surely, 2^22449107 is an apocalyptic number.

22449107 is a deficient number, since it is larger than the sum of its proper divisors (16093).

22449107 is a wasteful number, since it uses less digits than its factorization.

22449107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16092.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 22449107 is about 4738.0488600267. The cubic root of 22449107 is about 282.0977939918.

The spelling of 22449107 in words is "twenty-two million, four hundred forty-nine thousand, one hundred seven".