1000212202111 has 4 divisors (see below), whose sum is σ = 1000214277192. Its totient is φ = 1000210127032.

The previous prime is 1000212202039. The next prime is 1000212202153. The reversal of 1000212202111 is 1112022120001.

1000212202111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 1000212202111 - 2¹¹ = 1000212200063 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1000212202091 and 1000212202100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000212209111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104496 + ... + 1418218.

It is an arithmetic number, because the mean of its divisors is an integer number (250053569298).

Almost surely, 2^{1000212202111} is an apocalyptic number.

1000212202111 is a deficient number, since it is larger than the sum of its proper divisors (2075081).

1000212202111 is an equidigital number, since it uses as much as digits as its factorization.

1000212202111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2075080.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1000212202111 its reverse (1112022120001), we get a palindrome (2112234322112).

The spelling of 1000212202111 in words is "one trillion, two hundred twelve million, two hundred two thousand, one hundred eleven".