22241043 has 24 divisors (see below), whose sum is σ = 36182016. Its totient is φ = 13042800.

The previous prime is 22241041. The next prime is 22241047. The reversal of 22241043 is 34014222.

22241043 = T₁₇₇ + T₁₇₈ + ... + T₅₁₇.

It is not a de Polignac number, because 22241043 - 2¹ = 22241041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22241041) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 555 + ... + 6692.

It is an arithmetic number, because the mean of its divisors is an integer number (1507584).

Almost surely, 2^22241043 is an apocalyptic number.

22241043 is a deficient number, since it is larger than the sum of its proper divisors (13940973).

22241043 is a wasteful number, since it uses less digits than its factorization.

22241043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7295 (or 7292 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 22241043 is about 4716.0410303559. The cubic root of 22241043 is about 281.2235696644.

Adding to 22241043 its reverse (34014222), we get a palindrome (56255265).

The spelling of 22241043 in words is "twenty-two million, two hundred forty-one thousand, forty-three".