22411401 has 4 divisors (see below), whose sum is σ = 29881872. Its totient is φ = 14940932.

The previous prime is 22411397. The next prime is 22411409. The reversal of 22411401 is 10411422.

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 22411401 - 2² = 22411397 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22411409) 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, 3735231 + ... + 3735236.

It is an arithmetic number, because the mean of its divisors is an integer number (7470468).

Almost surely, 2^22411401 is an apocalyptic number.

It is an amenable number.

22411401 is a deficient number, since it is larger than the sum of its proper divisors (7470471).

22411401 is an equidigital number, since it uses as much as digits as its factorization.

22411401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7470470.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 22411401 is about 4734.0681237177. The cubic root of 22411401 is about 281.9397663215.

Adding to 22411401 its reverse (10411422), we get a palindrome (32822823).

The spelling of 22411401 in words is "twenty-two million, four hundred eleven thousand, four hundred one".