110111010222220 has 24 divisors (see below), whose sum is σ = 264266424533664. Its totient is φ = 37752346361856.

The previous prime is 110111010222181. The next prime is 110111010222221. The reversal of 110111010222220 is 22222010111011.

It is a junction number, because it is equal to n+sod(n) for n = 110111010222194 and 110111010222203.

It is not an unprimeable number, because it can be changed into a prime (110111010222221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 393253607797 + ... + 393253608076.

It is an arithmetic number, because the mean of its divisors is an integer number (11011101022236).

Almost surely, 2^{110111010222220} is an apocalyptic number.

110111010222220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110111010222220 is an abundant number, since it is smaller than the sum of its proper divisors (154155414311444).

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

110111010222220 is a wasteful number, since it uses less digits than its factorization.

110111010222220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786507215889 (or 786507215887 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 110111010222220 its reverse (22222010111011), we get a palindrome (132333020333231).

The spelling of 110111010222220 in words is "one hundred ten trillion, one hundred eleven billion, ten million, two hundred twenty-two thousand, two hundred twenty".