110221222111112 has 64 divisors (see below), whose sum is σ = 240199570800000. Its totient is φ = 46435472718336.

The previous prime is 110221222111109. The next prime is 110221222111129. The reversal of 110221222111112 is 211111222122011.

It is a happy number.

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, 100879514 + ... + 101966262.

It is an arithmetic number, because the mean of its divisors is an integer number (3753118293750).

Almost surely, 2^{110221222111112} is an apocalyptic number.

It is an amenable number.

110221222111112 is an abundant number, since it is smaller than the sum of its proper divisors (129978348688888).

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

110221222111112 is a wasteful number, since it uses less digits than its factorization.

110221222111112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1117518 (or 1117514 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 20.

Adding to 110221222111112 its reverse (211111222122011), we get a palindrome (321332444233123).

The spelling of 110221222111112 in words is "one hundred ten trillion, two hundred twenty-one billion, two hundred twenty-two million, one hundred eleven thousand, one hundred twelve".