20110012010212 has 24 divisors (see below), whose sum is σ = 37045053617600. Its totient is φ = 9525719395296.

The previous prime is 20110012010197. The next prime is 20110012010213. The reversal of 20110012010212 is 21201021001102.

It is a junction number, because it is equal to n+sod(n) for n = 20110012010192 and 20110012010201.

It is not an unprimeable number, because it can be changed into a prime (20110012010213) 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, 9221089 + ... + 11191447.

Almost surely, 2^{20110012010212} is an apocalyptic number.

It is an amenable number.

20110012010212 is a deficient number, since it is larger than the sum of its proper divisors (16935041607388).

20110012010212 is a wasteful number, since it uses less digits than its factorization.

20110012010212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2104675 (or 2104673 counting only the distinct ones).

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

Adding to 20110012010212 its reverse (21201021001102), we get a palindrome (41311033011314).

The spelling of 20110012010212 in words is "twenty trillion, one hundred ten billion, twelve million, ten thousand, two hundred twelve".