211120204 has 24 divisors (see below), whose sum is σ = 376917408. Its totient is φ = 103447680.

The previous prime is 211120201. The next prime is 211120213. The reversal of 211120204 is 402021112.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (211120201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46984 + ... + 51280.

It is an arithmetic number, because the mean of its divisors is an integer number (15704892).

Almost surely, 2^211120204 is an apocalyptic number.

It is an amenable number.

211120204 is a deficient number, since it is larger than the sum of its proper divisors (165797204).

211120204 is a wasteful number, since it uses less digits than its factorization.

211120204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4545 (or 4543 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 211120204 is about 14529.9760495329. The cubic root of 211120204 is about 595.4472112744.

Adding to 211120204 its reverse (402021112), we get a palindrome (613141316).

The spelling of 211120204 in words is "two hundred eleven million, one hundred twenty thousand, two hundred four".