110112212001 has 24 divisors (see below), whose sum is σ = 169870089760. Its totient is φ = 63222318720.

The previous prime is 110112211999. The next prime is 110112212057. The reversal of 110112212001 is 100212211011.

It is not a de Polignac number, because 110112212001 - 2¹ = 110112211999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (110112212501) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7975720 + ... + 7989513.

Almost surely, 2^110112212001 is an apocalyptic number.

110112212001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

110112212001 is a deficient number, since it is larger than the sum of its proper divisors (59757877759).

110112212001 is a wasteful number, since it uses less digits than its factorization.

110112212001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15965277 (or 15965266 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 110112212001 its reverse (100212211011), we get a palindrome (210324423012).

The spelling of 110112212001 in words is "one hundred ten billion, one hundred twelve million, two hundred twelve thousand, one".