10012012021201 has 8 divisors (see below), whose sum is σ = 10449984158784. Its totient is φ = 9574262155920.

The previous prime is 10012012021199. The next prime is 10012012021243. The reversal of 10012012021201 is 10212021021001.

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 10012012021201 - 2¹ = 10012012021199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10012012021301) 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, 55476015 + ... + 55656196.

It is an arithmetic number, because the mean of its divisors is an integer number (1306248019848).

Almost surely, 2^{10012012021201} is an apocalyptic number.

It is an amenable number.

10012012021201 is a deficient number, since it is larger than the sum of its proper divisors (437972137583).

10012012021201 is a wasteful number, since it uses less digits than its factorization.

10012012021201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111136151.

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

Adding to 10012012021201 its reverse (10212021021001), we get a palindrome (20224033042202).

The spelling of 10012012021201 in words is "ten trillion, twelve billion, twelve million, twenty-one thousand, two hundred one".