22110022103220 has 72 divisors (see below), whose sum is σ = 68626766304096. Its totient is φ = 5758889476032.

The previous prime is 22110022103219. The next prime is 22110022103231. The reversal of 22110022103220 is 2230122001122.

22110022103220 is a `hidden beast` number, since 2 + 21 + 100 + 221 + 0 + 322 + 0 = 666.

22110022103220 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 22110022103193 and 22110022103202.

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 23 ways as a sum of consecutive naturals, for example, 1428288262 + ... + 1428303741.

Almost surely, 2^{22110022103220} is an apocalyptic number.

22110022103220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22110022103220 is an abundant number, since it is smaller than the sum of its proper divisors (46516744200876).

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

22110022103220 is a wasteful number, since it uses less digits than its factorization.

22110022103220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2856592061 (or 2856592056 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 22110022103220 its reverse (2230122001122), we get a palindrome (24340144104342).

The spelling of 22110022103220 in words is "twenty-two trillion, one hundred ten billion, twenty-two million, one hundred three thousand, two hundred twenty".