22020111122 has 16 divisors (see below), whose sum is σ = 33161147712. Its totient is φ = 10966423920.

The previous prime is 22020111119. The next prime is 22020111167. The reversal of 22020111122 is 22111102022.

It is a junction number, because it is equal to n+sod(n) for n = 22020111097 and 22020111106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2161613 + ... + 2171775.

It is an arithmetic number, because the mean of its divisors is an integer number (2072571732).

Almost surely, 2^22020111122 is an apocalyptic number.

22020111122 is a deficient number, since it is larger than the sum of its proper divisors (11141036590).

22020111122 is a wasteful number, since it uses less digits than its factorization.

22020111122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14353.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 22020111122 its reverse (22111102022), we get a palindrome (44131213144).

The spelling of 22020111122 in words is "twenty-two billion, twenty million, one hundred eleven thousand, one hundred twenty-two".