10012000210121 has 16 divisors (see below), whose sum is σ = 12332472058368. Its totient is φ = 7915147416000.

The previous prime is 10012000210109. The next prime is 10012000210141. The reversal of 10012000210121 is 12101200021001.

10012000210121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10012000210121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10012000210141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44576030 + ... + 44800071.

It is an arithmetic number, because the mean of its divisors is an integer number (770779503648).

Almost surely, 2^{10012000210121} is an apocalyptic number.

It is an amenable number.

10012000210121 is a deficient number, since it is larger than the sum of its proper divisors (2320471848247).

10012000210121 is a wasteful number, since it uses less digits than its factorization.

10012000210121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89377352.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10012000210121 its reverse (12101200021001), we get a palindrome (22113200231122).

The spelling of 10012000210121 in words is "ten trillion, twelve billion, two hundred ten thousand, one hundred twenty-one".