22424150 has 48 divisors (see below), whose sum is σ = 48330240. Its totient is φ = 7581600.

The previous prime is 22424147. The next prime is 22424167. The reversal of 22424150 is 5142422.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27245 + ... + 28055.

It is an arithmetic number, because the mean of its divisors is an integer number (1006880).

Almost surely, 2^22424150 is an apocalyptic number.

22424150 is an abundant number, since it is smaller than the sum of its proper divisors (25906090).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22424150 is a wasteful number, since it uses less digits than its factorization.

22424150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 909 (or 904 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 22424150 is about 4735.4144485990. The cubic root of 22424150 is about 281.9932178172.

Adding to 22424150 its reverse (5142422), we get a palindrome (27566572).

The spelling of 22424150 in words is "twenty-two million, four hundred twenty-four thousand, one hundred fifty".