211002134204 has 12 divisors (see below), whose sum is σ = 373702575624. Its totient is φ = 104229969744.

The previous prime is 211002134191. The next prime is 211002134243. The reversal of 211002134204 is 402431200112.

It is a congruent number.

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, 317773967 + ... + 317774630.

It is an arithmetic number, because the mean of its divisors is an integer number (31141881302).

Almost surely, 2^211002134204 is an apocalyptic number.

It is an amenable number.

211002134204 is a deficient number, since it is larger than the sum of its proper divisors (162700441420).

211002134204 is a wasteful number, since it uses less digits than its factorization.

211002134204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 635548684 (or 635548682 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 211002134204 its reverse (402431200112), we get a palindrome (613433334316).

The spelling of 211002134204 in words is "two hundred eleven billion, two million, one hundred thirty-four thousand, two hundred four".