211134130032210 has 256 divisors, whose sum is σ = 653603650191360. Its totient is φ = 42355197480960.

The previous prime is 211134130032197. The next prime is 211134130032289. The reversal of 211134130032210 is 12230031431112.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 736277719 + ... + 736564421.

It is an arithmetic number, because the mean of its divisors is an integer number (2553139258560).

Almost surely, 2^{211134130032210} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 211134130032210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (326801825095680).

211134130032210 is an abundant number, since it is smaller than the sum of its proper divisors (442469520159150).

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

211134130032210 is a wasteful number, since it uses less digits than its factorization.

211134130032210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297753.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 211134130032210 its reverse (12230031431112), we get a palindrome (223364161463322).

The spelling of 211134130032210 in words is "two hundred eleven trillion, one hundred thirty-four billion, one hundred thirty million, thirty-two thousand, two hundred ten".