22552042 has 8 divisors (see below), whose sum is σ = 34401600. Its totient is φ = 11084844.

The previous prime is 22552039. The next prime is 22552067. The reversal of 22552042 is 24025522.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

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 in 3 ways as a sum of consecutive naturals, for example, 95442 + ... + 95677.

It is an arithmetic number, because the mean of its divisors is an integer number (4300200).

Almost surely, 2^22552042 is an apocalyptic number.

22552042 is a deficient number, since it is larger than the sum of its proper divisors (11849558).

22552042 is a wasteful number, since it uses less digits than its factorization.

22552042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191180.

The product of its (nonzero) digits is 1600, while the sum is 22.

The square root of 22552042 is about 4748.8990303017. The cubic root of 22552042 is about 282.5283006080.

Adding to 22552042 its reverse (24025522), we get a palindrome (46577564).

The spelling of 22552042 in words is "twenty-two million, five hundred fifty-two thousand, forty-two".