211232010 has 64 divisors (see below), whose sum is σ = 554895360. Its totient is φ = 51036480.

The previous prime is 211231973. The next prime is 211232011. The reversal of 211232010 is 10232112.

It is not an unprimeable number, because it can be changed into a prime (211232011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 117579 + ... + 119361.

It is an arithmetic number, because the mean of its divisors is an integer number (8670240).

Almost surely, 2^211232010 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 211232010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (277447680).

211232010 is an abundant number, since it is smaller than the sum of its proper divisors (343663350).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

211232010 is a wasteful number, since it uses less digits than its factorization.

211232010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2163.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 211232010 is about 14533.8229657582. The cubic root of 211232010 is about 595.5523059406.

Adding to 211232010 its reverse (10232112), we get a palindrome (221464122).

It can be divided in two parts, 211 and 232010, that added together give a triangular number (232221 = T₆₈₁).

The spelling of 211232010 in words is "two hundred eleven million, two hundred thirty-two thousand, ten".