212203312410 has 48 divisors (see below), whose sum is σ = 537503376096. Its totient is φ = 53609255136.

The previous prime is 212203312393. The next prime is 212203312411. The reversal of 212203312410 is 14213302212.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (212203312411) 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 23 ways as a sum of consecutive naturals, for example, 9786184 + ... + 9807843.

It is an arithmetic number, because the mean of its divisors is an integer number (11197987002).

Almost surely, 2^212203312410 is an apocalyptic number.

212203312410 is an abundant number, since it is smaller than the sum of its proper divisors (325300063686).

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

212203312410 is a wasteful number, since it uses less digits than its factorization.

212203312410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19594075 (or 19594056 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 212203312410 its reverse (14213302212), we get a palindrome (226416614622).

The spelling of 212203312410 in words is "two hundred twelve billion, two hundred three million, three hundred twelve thousand, four hundred ten".