22442004211 has 8 divisors (see below), whose sum is σ = 24484621824. Its totient is φ = 20399792520.

The previous prime is 22442004149. The next prime is 22442004217. The reversal of 22442004211 is 11240024422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22442004211 - 2⁹ = 22442003699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22442004217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20506 + ... + 212848.

It is an arithmetic number, because the mean of its divisors is an integer number (3060577728).

Almost surely, 2^22442004211 is an apocalyptic number.

22442004211 is a deficient number, since it is larger than the sum of its proper divisors (2042617613).

22442004211 is a wasteful number, since it uses less digits than its factorization.

22442004211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202961.

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

Adding to 22442004211 its reverse (11240024422), we get a palindrome (33682028633).

The spelling of 22442004211 in words is "twenty-two billion, four hundred forty-two million, four thousand, two hundred eleven".