110122222001212 has 24 divisors (see below), whose sum is σ = 193886896234752. Its totient is φ = 54726454132800.

The previous prime is 110122222001191. The next prime is 110122222001213. The reversal of 110122222001212 is 212100222221011.

It is a super-2 number, since 2×110122222001212² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 110122222001212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110122222001213) 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, 60121863 + ... + 61926430.

It is an arithmetic number, because the mean of its divisors is an integer number (8078620676448).

Almost surely, 2^{110122222001212} is an apocalyptic number.

It is an amenable number.

110122222001212 is a deficient number, since it is larger than the sum of its proper divisors (83764674233540).

110122222001212 is a wasteful number, since it uses less digits than its factorization.

110122222001212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122049669 (or 122049667 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 110122222001212 its reverse (212100222221011), we get a palindrome (322222444222223).

The spelling of 110122222001212 in words is "one hundred ten trillion, one hundred twenty-two billion, two hundred twenty-two million, one thousand, two hundred twelve".