22010112102220 has 24 divisors (see below), whose sum is σ = 50423165907408. Its totient is φ = 8003677128000.

The previous prime is 22010112102203. The next prime is 22010112102239. The reversal of 22010112102220 is 2220121101022.

It is a happy number.

22010112102220 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 22010112102194 and 22010112102203.

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, 50022981831 + ... + 50022982270.

It is an arithmetic number, because the mean of its divisors is an integer number (2100965246142).

Almost surely, 2^{22010112102220} is an apocalyptic number.

22010112102220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22010112102220 is an abundant number, since it is smaller than the sum of its proper divisors (28413053805188).

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

22010112102220 is a wasteful number, since it uses less digits than its factorization.

22010112102220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100045964121 (or 100045964119 counting only the distinct ones).

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

Adding to 22010112102220 its reverse (2220121101022), we get a palindrome (24230233203242).

It can be divided in two parts, 220101 and 12102220, that added together give a palindrome (12322321).

The spelling of 22010112102220 in words is "twenty-two trillion, ten billion, one hundred twelve million, one hundred two thousand, two hundred twenty".