22110122022 has 16 divisors (see below), whose sum is σ = 44223499632. Its totient is φ = 7369498080.

The previous prime is 22110122017. The next prime is 22110122081. The reversal of 22110122022 is 22022101122.

It is a junction number, because it is equal to n+sod(n) for n = 22110121992 and 22110122010.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42433 + ... + 214524.

It is an arithmetic number, because the mean of its divisors is an integer number (2763968727).

Almost surely, 2^22110122022 is an apocalyptic number.

22110122022 is an abundant number, since it is smaller than the sum of its proper divisors (22113377610).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22110122022 is a wasteful number, since it uses less digits than its factorization.

22110122022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271303.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 22110122022 its reverse (22022101122), we get a palindrome (44132223144).

The spelling of 22110122022 in words is "twenty-two billion, one hundred ten million, one hundred twenty-two thousand, twenty-two".