10222110120020 has 24 divisors (see below), whose sum is σ = 21577656292584. Its totient is φ = 4067658326016.

The previous prime is 10222110119887. The next prime is 10222110120041. The reversal of 10222110120020 is 2002101122201.

It can be written as a sum of positive squares in 4 ways, for example, as 83413526596 + 10138696593424 = 288814^2 + 3184132^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10222110119977 and 10222110120004.

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, 1324103669 + ... + 1324111388.

It is an arithmetic number, because the mean of its divisors is an integer number (899069012191).

Almost surely, 2^{10222110120020} is an apocalyptic number.

10222110120020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10222110120020 is an abundant number, since it is smaller than the sum of its proper divisors (11355546172564).

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

10222110120020 is a wasteful number, since it uses less digits than its factorization.

10222110120020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2648215259 (or 2648215257 counting only the distinct ones).

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

Adding to 10222110120020 its reverse (2002101122201), we get a palindrome (12224211242221).

The spelling of 10222110120020 in words is "ten trillion, two hundred twenty-two billion, one hundred ten million, one hundred twenty thousand, twenty".