110212220111212 has 48 divisors (see below), whose sum is σ = 203143665719680. Its totient is φ = 52174639641600.

The previous prime is 110212220111209. The next prime is 110212220111237. The reversal of 110212220111212 is 212111022212011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 110212220111212.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1848827287 + ... + 1848886897.

Almost surely, 2^{110212220111212} is an apocalyptic number.

It is an amenable number.

110212220111212 is a deficient number, since it is larger than the sum of its proper divisors (92931445608468).

110212220111212 is a wasteful number, since it uses less digits than its factorization.

110212220111212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73742 (or 73740 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 110212220111212 its reverse (212111022212011), we get a palindrome (322323242323223).

The spelling of 110212220111212 in words is "one hundred ten trillion, two hundred twelve billion, two hundred twenty million, one hundred eleven thousand, two hundred twelve".