110110222221212 has 24 divisors (see below), whose sum is σ = 204842883458640. Its totient is φ = 51641063049600.

The previous prime is 110110222221169. The next prime is 110110222221217. The reversal of 110110222221212 is 212122222011011.

It is a super-2 number, since 2×110110222221212² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110110222221217) 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 7 ways as a sum of consecutive naturals, for example, 7172362193 + ... + 7172377544.

It is an arithmetic number, because the mean of its divisors is an integer number (8535120144110).

Almost surely, 2^{110110222221212} is an apocalyptic number.

It is an amenable number.

110110222221212 is a deficient number, since it is larger than the sum of its proper divisors (94732661237428).

110110222221212 is a wasteful number, since it uses less digits than its factorization.

110110222221212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14344739861 (or 14344739859 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 110110222221212 its reverse (212122222011011), we get a palindrome (322232444232223).

The spelling of 110110222221212 in words is "one hundred ten trillion, one hundred ten billion, two hundred twenty-two million, two hundred twenty-one thousand, two hundred twelve".