22801141 has 4 divisors (see below), whose sum is σ = 24873984. Its totient is φ = 20728300.

The previous prime is 22801133. The next prime is 22801171. The reversal of 22801141 is 14110822.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22801141 - 2³ = 22801133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22801171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1036405 + ... + 1036426.

It is an arithmetic number, because the mean of its divisors is an integer number (6218496).

Almost surely, 2^22801141 is an apocalyptic number.

It is an amenable number.

22801141 is a deficient number, since it is larger than the sum of its proper divisors (2072843).

22801141 is a wasteful number, since it uses less digits than its factorization.

22801141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2072842.

The product of its (nonzero) digits is 128, while the sum is 19.

The square root of 22801141 is about 4775.0540311079. The cubic root of 22801141 is about 283.5647178700.

Adding to 22801141 its reverse (14110822), we get a palindrome (36911963).

The spelling of 22801141 in words is "twenty-two million, eight hundred one thousand, one hundred forty-one".