22430141 has 4 divisors (see below), whose sum is σ = 22459932. Its totient is φ = 22400352.

The previous prime is 22430101. The next prime is 22430153. The reversal of 22430141 is 14103422.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14103422 = 2 ⋅7051711.

It can be written as a sum of positive squares in 2 ways, for example, as 2627641 + 19802500 = 1621^2 + 4450^2 .

It is a cyclic number.

It is not a de Polignac number, because 22430141 - 2¹⁸ = 22167997 is a prime.

It is a super-2 number, since 2×22430141² = 1006222450559762, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22430101) by changing a digit.

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, 13736 + ... + 15281.

It is an arithmetic number, because the mean of its divisors is an integer number (5614983).

Almost surely, 2^22430141 is an apocalyptic number.

It is an amenable number.

22430141 is a deficient number, since it is larger than the sum of its proper divisors (29791).

22430141 is an equidigital number, since it uses as much as digits as its factorization.

22430141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29790.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 22430141 is about 4736.0469803413. The cubic root of 22430141 is about 282.0183287049.

Adding to 22430141 its reverse (14103422), we get a palindrome (36533563).

The spelling of 22430141 in words is "twenty-two million, four hundred thirty thousand, one hundred forty-one".