102012202010211 has 4 divisors (see below), whose sum is σ = 136016269346952. Its totient is φ = 68008134673472.

The previous prime is 102012202010209. The next prime is 102012202010231. The reversal of 102012202010211 is 112010202210201.

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 102012202010211 - 2¹ = 102012202010209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102012202010231) 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, 17002033668366 + ... + 17002033668371.

It is an arithmetic number, because the mean of its divisors is an integer number (34004067336738).

Almost surely, 2^{102012202010211} is an apocalyptic number.

102012202010211 is a deficient number, since it is larger than the sum of its proper divisors (34004067336741).

102012202010211 is an equidigital number, since it uses as much as digits as its factorization.

102012202010211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34004067336740.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 102012202010211 its reverse (112010202210201), we get a palindrome (214022404220412).

The spelling of 102012202010211 in words is "one hundred two trillion, twelve billion, two hundred two million, ten thousand, two hundred eleven".