100212001212001 has 8 divisors (see below), whose sum is σ = 114541145951744. Its totient is φ = 85886142613920.

The previous prime is 100212001211977. The next prime is 100212001212007. The reversal of 100212001212001 is 100212100212001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100212001212001 - 2³¹ = 100209853728353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100212001212007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 821470065 + ... + 821592046.

It is an arithmetic number, because the mean of its divisors is an integer number (14317643243968).

Almost surely, 2^{100212001212001} is an apocalyptic number.

It is an amenable number.

100212001212001 is a deficient number, since it is larger than the sum of its proper divisors (14329144739743).

100212001212001 is an equidigital number, since it uses as much as digits as its factorization.

100212001212001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1643070831.

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

Adding to 100212001212001 its reverse (100212100212001), we get a palindrome (200424101424002).

The spelling of 100212001212001 in words is "one hundred trillion, two hundred twelve billion, one million, two hundred twelve thousand, one".