110100212001 has 24 divisors (see below), whose sum is σ = 171396301440. Its totient is φ = 67702823136.

The previous prime is 110100211993. The next prime is 110100212017. The reversal of 110100212001 is 100212001011.

It is a happy number.

It is not a de Polignac number, because 110100212001 - 2³ = 110100211993 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (110100212501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 199311 + ... + 509828.

It is an arithmetic number, because the mean of its divisors is an integer number (7141512560).

Almost surely, 2^110100212001 is an apocalyptic number.

It is an amenable number.

110100212001 is a deficient number, since it is larger than the sum of its proper divisors (61296089439).

110100212001 is a wasteful number, since it uses less digits than its factorization.

110100212001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710485 (or 710482 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 110100212001 its reverse (100212001011), we get a palindrome (210312213012).

The spelling of 110100212001 in words is "one hundred ten billion, one hundred million, two hundred twelve thousand, one".