1010211101206 has 4 divisors (see below), whose sum is σ = 1515316651812. Its totient is φ = 505105550602.

The previous prime is 1010211101203. The next prime is 1010211101227. The reversal of 1010211101206 is 6021011120101.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1010211101206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010211101203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252552775300 + ... + 252552775303.

It is an arithmetic number, because the mean of its divisors is an integer number (378829162953).

Almost surely, 2^{1010211101206} is an apocalyptic number.

1010211101206 is a deficient number, since it is larger than the sum of its proper divisors (505105550606).

1010211101206 is an equidigital number, since it uses as much as digits as its factorization.

1010211101206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505105550605.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 1010211101206 its reverse (6021011120101), we get a palindrome (7031222221307).

The spelling of 1010211101206 in words is "one trillion, ten billion, two hundred eleven million, one hundred one thousand, two hundred six".