102012110210211 has 4 divisors (see below), whose sum is σ = 136016146946952. Its totient is φ = 68008073473472.

The previous prime is 102012110210149. The next prime is 102012110210239. The reversal of 102012110210211 is 112012011210201.

It is a happy number.

102012110210211 is digitally balanced in base 4, 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 102012110210211 - 2⁹ = 102012110209699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102012110210711) 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, 17002018368366 + ... + 17002018368371.

It is an arithmetic number, because the mean of its divisors is an integer number (34004036736738).

Almost surely, 2^{102012110210211} is an apocalyptic number.

102012110210211 is a deficient number, since it is larger than the sum of its proper divisors (34004036736741).

102012110210211 is an equidigital number, since it uses as much as digits as its factorization.

102012110210211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34004036736740.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 102012110210211 its reverse (112012011210201), we get a palindrome (214024121420412).

The spelling of 102012110210211 in words is "one hundred two trillion, twelve billion, one hundred ten million, two hundred ten thousand, two hundred eleven".