22412801 has 4 divisors (see below), whose sum is σ = 22428672. Its totient is φ = 22396932.

The previous prime is 22412771. The next prime is 22412813. The reversal of 22412801 is 10821422.

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 22412801 - 2¹⁰ = 22411777 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22412821) 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, 5585 + ... + 8718.

It is an arithmetic number, because the mean of its divisors is an integer number (5607168).

Almost surely, 2^22412801 is an apocalyptic number.

It is an amenable number.

22412801 is a deficient number, since it is larger than the sum of its proper divisors (15871).

22412801 is a wasteful number, since it uses less digits than its factorization.

22412801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15870.

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 22412801 is about 4734.2159857784. The cubic root of 22412801 is about 281.9456369563.

The spelling of 22412801 in words is "twenty-two million, four hundred twelve thousand, eight hundred one".