22252024 has 8 divisors (see below), whose sum is σ = 41722560. Its totient is φ = 11126008.

The previous prime is 22252001. The next prime is 22252033. The reversal of 22252024 is 42025222.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 22251992 and 22252010.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1390744 + ... + 1390759.

It is an arithmetic number, because the mean of its divisors is an integer number (5215320).

Almost surely, 2^22252024 is an apocalyptic number.

It is an amenable number.

22252024 is a deficient number, since it is larger than the sum of its proper divisors (19470536).

22252024 is a wasteful number, since it uses less digits than its factorization.

22252024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2781509 (or 2781505 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 19.

The square root of 22252024 is about 4717.2051047204. The cubic root of 22252024 is about 281.2698445915.

Adding to 22252024 its reverse (42025222), we get a palindrome (64277246).

The spelling of 22252024 in words is "twenty-two million, two hundred fifty-two thousand, twenty-four".