211000012000010 has 16 divisors (see below), whose sum is σ = 379801076444136. Its totient is φ = 84399770390208.

The previous prime is 211000012000007. The next prime is 211000012000049. The reversal of 211000012000010 is 10000210000112.

It can be written as a sum of positive squares in 4 ways, for example, as 149459109270409 + 61540902729601 = 12225347^2 + 7844801^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25497149 + ... + 32743008.

Almost surely, 2^{211000012000010} is an apocalyptic number.

211000012000010 is a deficient number, since it is larger than the sum of its proper divisors (168801064444126).

211000012000010 is a wasteful number, since it uses less digits than its factorization.

211000012000010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58602457.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 211000012000010 its reverse (10000210000112), we get a palindrome (221000222000122).

The spelling of 211000012000010 in words is "two hundred eleven trillion, twelve million, ten", and thus it is an aban number.