22020443105 has 8 divisors (see below), whose sum is σ = 26425343232. Its totient is φ = 17615813488.

The previous prime is 22020443083. The next prime is 22020443119. The reversal of 22020443105 is 50134402022.

It is a happy number.

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 22020443105 - 2¹² = 22020439009 is a prime.

It is a Duffinian number.

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, 232802 + ... + 313428.

It is an arithmetic number, because the mean of its divisors is an integer number (3303167904).

Almost surely, 2^22020443105 is an apocalyptic number.

It is an amenable number.

22020443105 is a deficient number, since it is larger than the sum of its proper divisors (4404900127).

22020443105 is an equidigital number, since it uses as much as digits as its factorization.

22020443105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135255.

The product of its (nonzero) digits is 1920, while the sum is 23.

Adding to 22020443105 its reverse (50134402022), we get a palindrome (72154845127).

The spelling of 22020443105 in words is "twenty-two billion, twenty million, four hundred forty-three thousand, one hundred five".