212333133210 has 256 divisors, whose sum is σ = 597746221056. Its totient is φ = 47779200000.

The previous prime is 212333133209. The next prime is 212333133239. The reversal of 212333133210 is 12331333212.

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, 26870260 + ... + 26878160.

It is an arithmetic number, because the mean of its divisors is an integer number (2334946176).

Almost surely, 2^212333133210 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 212333133210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (298873110528).

212333133210 is an abundant number, since it is smaller than the sum of its proper divisors (385413087846).

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

212333133210 is a wasteful number, since it uses less digits than its factorization.

212333133210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8061.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 212333133210 its reverse (12331333212), we get a palindrome (224664466422).

It can be divided in two parts, 212333 and 133210, that added together give a palindrome (345543).

The spelling of 212333133210 in words is "two hundred twelve billion, three hundred thirty-three million, one hundred thirty-three thousand, two hundred ten".