211010020001012 has 12 divisors (see below), whose sum is σ = 369277492053120. Its totient is φ = 105502165128696.

The previous prime is 211010020000963. The next prime is 211010020001023. The reversal of 211010020001012 is 210100020010112.

It is a junction number, because it is equal to n+sod(n) for n = 211010020000984 and 211010020001002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 711051062 + ... + 711347757.

It is an arithmetic number, because the mean of its divisors is an integer number (30773124337760).

Almost surely, 2^{211010020001012} is an apocalyptic number.

It is an amenable number.

211010020001012 is a deficient number, since it is larger than the sum of its proper divisors (158267472052108).

211010020001012 is a wasteful number, since it uses less digits than its factorization.

211010020001012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1422435910 (or 1422435908 counting only the distinct ones).

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

Adding to 211010020001012 its reverse (210100020010112), we get a palindrome (421110040011124).

The spelling of 211010020001012 in words is "two hundred eleven trillion, ten billion, twenty million, one thousand, twelve".