22404421201 has 4 divisors (see below), whose sum is σ = 22510603504. Its totient is φ = 22298238900.

The previous prime is 22404421183. The next prime is 22404421219. The reversal of 22404421201 is 10212440422.

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 an interprime number because it is at equal distance from previous prime (22404421183) and next prime (22404421219).

It is a cyclic number.

It is not a de Polignac number, because 22404421201 - 2⁷ = 22404421073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22404521201) 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, 53090835 + ... + 53091256.

It is an arithmetic number, because the mean of its divisors is an integer number (5627650876).

Almost surely, 2^22404421201 is an apocalyptic number.

It is an amenable number.

22404421201 is a deficient number, since it is larger than the sum of its proper divisors (106182303).

22404421201 is a wasteful number, since it uses less digits than its factorization.

22404421201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106182302.

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 22404421201 its reverse (10212440422), we get a palindrome (32616861623).

The spelling of 22404421201 in words is "twenty-two billion, four hundred four million, four hundred twenty-one thousand, two hundred one".