22252043 has 8 divisors (see below), whose sum is σ = 24311280. Its totient is φ = 20198880.

The previous prime is 22252037. The next prime is 22252049. The reversal of 22252043 is 34025222.

It is an interprime number because it is at equal distance from previous prime (22252037) and next prime (22252049).

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

It is a cyclic number.

It is not a de Polignac number, because 22252043 - 2⁶ = 22251979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22252049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9953 + ... + 11981.

It is an arithmetic number, because the mean of its divisors is an integer number (3038910).

Almost surely, 2^22252043 is an apocalyptic number.

22252043 is a deficient number, since it is larger than the sum of its proper divisors (2059237).

22252043 is a wasteful number, since it uses less digits than its factorization.

22252043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3037.

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 22252043 is about 4717.2071186243. The cubic root of 22252043 is about 281.2699246461.

Adding to 22252043 its reverse (34025222), we get a palindrome (56277265).

The spelling of 22252043 in words is "twenty-two million, two hundred fifty-two thousand, forty-three".