211102120204 has 12 divisors (see below), whose sum is σ = 369640187224. Its totient is φ = 105490638144.

The previous prime is 211102120193. The next prime is 211102120211. The reversal of 211102120204 is 402021201112.

It is an unprimeable number.

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, 15097629 + ... + 15111604.

Almost surely, 2^211102120204 is an apocalyptic number.

It is an amenable number.

211102120204 is a deficient number, since it is larger than the sum of its proper divisors (158538067020).

211102120204 is a wasteful number, since it uses less digits than its factorization.

211102120204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30210984 (or 30210982 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 211102120204 its reverse (402021201112), we get a palindrome (613123321316).

The spelling of 211102120204 in words is "two hundred eleven billion, one hundred two million, one hundred twenty thousand, two hundred four".