22412141 has 4 divisors (see below), whose sum is σ = 22643292. Its totient is φ = 22180992.

The previous prime is 22412129. The next prime is 22412147. The reversal of 22412141 is 14121422.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6651241 + 15760900 = 2579^2 + 3970^2 .

It is a cyclic number.

It is not a de Polignac number, because 22412141 - 2¹⁴ = 22395757 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22412147) 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, 115430 + ... + 115623.

It is an arithmetic number, because the mean of its divisors is an integer number (5660823).

Almost surely, 2^22412141 is an apocalyptic number.

It is an amenable number.

22412141 is a deficient number, since it is larger than the sum of its proper divisors (231151).

22412141 is an equidigital number, since it uses as much as digits as its factorization.

22412141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231150.

The product of its digits is 128, while the sum is 17.

The square root of 22412141 is about 4734.1462799538. The cubic root of 22412141 is about 281.9428694018.

Adding to 22412141 its reverse (14121422), we get a palindrome (36533563).

The spelling of 22412141 in words is "twenty-two million, four hundred twelve thousand, one hundred forty-one".