10012121212201 has 8 divisors (see below), whose sum is σ = 10046108481120. Its totient is φ = 9978191404512.

The previous prime is 10012121212157. The next prime is 10012121212207. The reversal of 10012121212201 is 10221212121001.

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 10012121212201 - 2¹⁵ = 10012121179433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10012121212207) 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, 14016220 + ... + 14713213.

It is an arithmetic number, because the mean of its divisors is an integer number (1255763560140).

Almost surely, 2^{10012121212201} is an apocalyptic number.

It is an amenable number.

10012121212201 is a deficient number, since it is larger than the sum of its proper divisors (33987268919).

10012121212201 is an equidigital number, since it uses as much as digits as its factorization.

10012121212201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28730615.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 10012121212201 its reverse (10221212121001), we get a palindrome (20233333333202).

The spelling of 10012121212201 in words is "ten trillion, twelve billion, one hundred twenty-one million, two hundred twelve thousand, two hundred one".