10020012101211 has 32 divisors (see below), whose sum is σ = 15337996825600. Its totient is φ = 5699702505600.

The previous prime is 10020012101201. The next prime is 10020012101251. The reversal of 10020012101211 is 11210121002001.

It is not a de Polignac number, because 10020012101211 - 2²⁹ = 10019475230299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10020012101201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27233370 + ... + 27598848.

It is an arithmetic number, because the mean of its divisors is an integer number (479312400800).

Almost surely, 2^{10020012101211} is an apocalyptic number.

10020012101211 is a deficient number, since it is larger than the sum of its proper divisors (5317984724389).

10020012101211 is a wasteful number, since it uses less digits than its factorization.

10020012101211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371419.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 10020012101211 its reverse (11210121002001), we get a palindrome (21230133103212).

The spelling of 10020012101211 in words is "ten trillion, twenty billion, twelve million, one hundred one thousand, two hundred eleven".