22110122010220 has 24 divisors (see below), whose sum is σ = 46882045121184. Its totient is φ = 8758184251776.

The previous prime is 22110122010203. The next prime is 22110122010233. The reversal of 22110122010220 is 2201022101122.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22110122010194 and 22110122010203.

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, 5366532409 + ... + 5366536528.

It is an arithmetic number, because the mean of its divisors is an integer number (1953418546716).

Almost surely, 2^{22110122010220} is an apocalyptic number.

22110122010220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22110122010220 is an abundant number, since it is smaller than the sum of its proper divisors (24771923110964).

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

22110122010220 is a wasteful number, since it uses less digits than its factorization.

22110122010220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10733069049 (or 10733069047 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 22110122010220 its reverse (2201022101122), we get a palindrome (24311144111342).

The spelling of 22110122010220 in words is "twenty-two trillion, one hundred ten billion, one hundred twenty-two million, ten thousand, two hundred twenty".