10020002101211 has 8 divisors (see below), whose sum is σ = 10075842552048. Its totient is φ = 9964166940000.

The previous prime is 10020002101199. The next prime is 10020002101229. The reversal of 10020002101211 is 11210120002001.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10020002101211 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10020002101192 and 10020002101201.

It is not an unprimeable number, because it can be changed into a prime (10020002106211) 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, 2507516 + ... + 5131046.

It is an arithmetic number, because the mean of its divisors is an integer number (1259480319006).

Almost surely, 2^{10020002101211} is an apocalyptic number.

10020002101211 is a deficient number, since it is larger than the sum of its proper divisors (55840450837).

10020002101211 is a wasteful number, since it uses less digits than its factorization.

10020002101211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2644813.

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

Adding to 10020002101211 its reverse (11210120002001), we get a palindrome (21230122103212).

The spelling of 10020002101211 in words is "ten trillion, twenty billion, two million, one hundred one thousand, two hundred eleven".