22000214444 has 24 divisors (see below), whose sum is σ = 41536435248. Its totient is φ = 10135702080.

The previous prime is 22000214417. The next prime is 22000214491. The reversal of 22000214444 is 44441200022.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 350822 + ... + 408749.

It is an arithmetic number, because the mean of its divisors is an integer number (1730684802).

Almost surely, 2^22000214444 is an apocalyptic number.

It is an amenable number.

22000214444 is a deficient number, since it is larger than the sum of its proper divisors (19536220804).

22000214444 is a wasteful number, since it uses less digits than its factorization.

22000214444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 760145 (or 760143 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 23.

Adding to 22000214444 its reverse (44441200022), we get a palindrome (66441414466).

The spelling of 22000214444 in words is "twenty-two billion, two hundred fourteen thousand, four hundred forty-four".