22210111022 has 16 divisors (see below), whose sum is σ = 36417855744. Its totient is φ = 10074939000.

The previous prime is 22210110961. The next prime is 22210111031. The reversal of 22210111022 is 22011101222.

It is a junction number, because it is equal to n+sod(n) for n = 22210110988 and 22210111006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1017254 + ... + 1038857.

It is an arithmetic number, because the mean of its divisors is an integer number (2276115984).

Almost surely, 2^22210111022 is an apocalyptic number.

22210111022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22210111022 is a deficient number, since it is larger than the sum of its proper divisors (14207744722).

22210111022 is a wasteful number, since it uses less digits than its factorization.

22210111022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2056615.

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

Adding to 22210111022 its reverse (22011101222), we get a palindrome (44221212244).

The spelling of 22210111022 in words is "twenty-two billion, two hundred ten million, one hundred eleven thousand, twenty-two".