1012012210211 has 4 divisors (see below), whose sum is σ = 1012023523392. Its totient is φ = 1012000897032.

The previous prime is 1012012210087. The next prime is 1012012210219. The reversal of 1012012210211 is 1120122102101.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1012012210211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1012012210219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5521331 + ... + 5701676.

It is an arithmetic number, because the mean of its divisors is an integer number (253005880848).

Almost surely, 2^{1012012210211} is an apocalyptic number.

1012012210211 is a deficient number, since it is larger than the sum of its proper divisors (11313181).

1012012210211 is an equidigital number, since it uses as much as digits as its factorization.

1012012210211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11313180.

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

Adding to 1012012210211 its reverse (1120122102101), we get a palindrome (2132134312312).

The spelling of 1012012210211 in words is "one trillion, twelve billion, twelve million, two hundred ten thousand, two hundred eleven".