211474520322 has 32 divisors (see below), whose sum is σ = 482276737152. Its totient is φ = 61241489664.

The previous prime is 211474520267. The next prime is 211474520329. The reversal of 211474520322 is 223025474112.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (211474520329) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 79740198 + ... + 79742849.

It is an arithmetic number, because the mean of its divisors is an integer number (15071148036).

Almost surely, 2^211474520322 is an apocalyptic number.

211474520322 is an abundant number, since it is smaller than the sum of its proper divisors (270802216830).

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

211474520322 is a wasteful number, since it uses less digits than its factorization.

211474520322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159483082.

The product of its (nonzero) digits is 26880, while the sum is 33.

Adding to 211474520322 its reverse (223025474112), we get a palindrome (434499994434).

The spelling of 211474520322 in words is "two hundred eleven billion, four hundred seventy-four million, five hundred twenty thousand, three hundred twenty-two".