110212222220 has 24 divisors (see below), whose sum is σ = 234705467808. Its totient is φ = 43463974400.

The previous prime is 110212222213. The next prime is 110212222229. The reversal of 110212222220 is 22222212011.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (110212222229) 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, 38805701 + ... + 38808540.

It is an arithmetic number, because the mean of its divisors is an integer number (9779394492).

Almost surely, 2^110212222220 is an apocalyptic number.

110212222220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110212222220 is an abundant number, since it is smaller than the sum of its proper divisors (124493245588).

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

110212222220 is a wasteful number, since it uses less digits than its factorization.

110212222220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77614321 (or 77614319 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 110212222220 its reverse (22222212011), we get a palindrome (132434434231).

The spelling of 110212222220 in words is "one hundred ten billion, two hundred twelve million, two hundred twenty-two thousand, two hundred twenty".