211133200322330 has 32 divisors (see below), whose sum is σ = 446480278167168. Its totient is φ = 70869885422400.

The previous prime is 211133200322327. The next prime is 211133200322339. The reversal of 211133200322330 is 33223002331112.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 211133200322330.

It is not an unprimeable number, because it can be changed into a prime (211133200322339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73822795886 + ... + 73822798745.

It is an arithmetic number, because the mean of its divisors is an integer number (13952508692724).

Almost surely, 2^{211133200322330} is an apocalyptic number.

211133200322330 is an abundant number, since it is smaller than the sum of its proper divisors (235347077844838).

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

211133200322330 is a wasteful number, since it uses less digits than its factorization.

211133200322330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147645594662.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 211133200322330 its reverse (33223002331112), we get a palindrome (244356202653442).

The spelling of 211133200322330 in words is "two hundred eleven trillion, one hundred thirty-three billion, two hundred million, three hundred twenty-two thousand, three hundred thirty".