10211000020012 has 48 divisors (see below), whose sum is σ = 19561272966144. Its totient is φ = 4625288784000.

The previous prime is 10211000020009. The next prime is 10211000020063. The reversal of 10211000020012 is 21002000011201.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56164168 + ... + 56345680.

It is an arithmetic number, because the mean of its divisors is an integer number (407526520128).

Almost surely, 2^{10211000020012} is an apocalyptic number.

It is an amenable number.

10211000020012 is a deficient number, since it is larger than the sum of its proper divisors (9350272946132).

10211000020012 is a wasteful number, since it uses less digits than its factorization.

10211000020012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185950 (or 185948 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 10211000020012 its reverse (21002000011201), we get a palindrome (31213000031213).

The spelling of 10211000020012 in words is "ten trillion, two hundred eleven billion, twenty thousand, twelve".