110320232220220 has 96 divisors (see below), whose sum is σ = 256191845172480. Its totient is φ = 39569085672960.

The previous prime is 110320232220197. The next prime is 110320232220227. The reversal of 110320232220220 is 22022232023011.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 110320232220191 and 110320232220200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110320232220227) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6422784 + ... + 16183096.

It is an arithmetic number, because the mean of its divisors is an integer number (2668665053880).

Almost surely, 2^{110320232220220} is an apocalyptic number.

110320232220220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 110320232220220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128095922586240).

110320232220220 is an abundant number, since it is smaller than the sum of its proper divisors (145871612952260).

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

110320232220220 is a wasteful number, since it uses less digits than its factorization.

110320232220220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9761035 (or 9761033 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 110320232220220 its reverse (22022232023011), we get a palindrome (132342464243231).

The spelling of 110320232220220 in words is "one hundred ten trillion, three hundred twenty billion, two hundred thirty-two million, two hundred twenty thousand, two hundred twenty".