1012200211211 has 16 divisors (see below), whose sum is σ = 1196723989440. Its totient is φ = 837659074560.

The previous prime is 1012200211177. The next prime is 1012200211237. The reversal of 1012200211211 is 1121120022101.

It is not a de Polignac number, because 1012200211211 - 2¹⁸ = 1012199949067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1012200211241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12855515 + ... + 12934011.

It is an arithmetic number, because the mean of its divisors is an integer number (74795249340).

Almost surely, 2^{1012200211211} is an apocalyptic number.

1012200211211 is a deficient number, since it is larger than the sum of its proper divisors (184523778229).

1012200211211 is an equidigital number, since it uses as much as digits as its factorization.

1012200211211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142054.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1012200211211 its reverse (1121120022101), we get a palindrome (2133320233312).

The spelling of 1012200211211 in words is "one trillion, twelve billion, two hundred million, two hundred eleven thousand, two hundred eleven".