20110343310222 has 96 divisors (see below), whose sum is σ = 44711371504800. Its totient is φ = 6024880942080.

The previous prime is 20110343310203. The next prime is 20110343310223. The reversal of 20110343310222 is 22201334301102.

It is a junction number, because it is equal to n+sod(n) for n = 20110343310192 and 20110343310201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20110343310223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 987873268 + ... + 987893624.

It is an arithmetic number, because the mean of its divisors is an integer number (465743453175).

Almost surely, 2^{20110343310222} is an apocalyptic number.

20110343310222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 20110343310222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22355685752400).

20110343310222 is an abundant number, since it is smaller than the sum of its proper divisors (24601028194578).

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

20110343310222 is a wasteful number, since it uses less digits than its factorization.

20110343310222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35762 (or 35751 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 20110343310222 its reverse (22201334301102), we get a palindrome (42311677611324).

The spelling of 20110343310222 in words is "twenty trillion, one hundred ten billion, three hundred forty-three million, three hundred ten thousand, two hundred twenty-two".