110221120012 has 6 divisors (see below), whose sum is σ = 192886960028. Its totient is φ = 55110560004.

The previous prime is 110221119991. The next prime is 110221120063. The reversal of 110221120012 is 210021122011.

It is a junction number, because it is equal to n+sod(n) for n = 110221119974 and 110221120001.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13777639998 + ... + 13777640005.

Almost surely, 2^110221120012 is an apocalyptic number.

It is an amenable number.

110221120012 is a deficient number, since it is larger than the sum of its proper divisors (82665840016).

110221120012 is a wasteful number, since it uses less digits than its factorization.

110221120012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27555280007 (or 27555280005 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 110221120012 its reverse (210021122011), we get a palindrome (320242242023).

The spelling of 110221120012 in words is "one hundred ten billion, two hundred twenty-one million, one hundred twenty thousand, twelve".