212204231310432 has 24 divisors (see below), whose sum is σ = 557036107190136. Its totient is φ = 70734743770112.

The previous prime is 212204231310419. The next prime is 212204231310493. The reversal of 212204231310432 is 234013132402212.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is a self number, because there is not a number n which added to its sum of digits gives 212204231310432.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1105230371313 + ... + 1105230371504.

It is an arithmetic number, because the mean of its divisors is an integer number (23209837799589).

Almost surely, 2^{212204231310432} is an apocalyptic number.

It is an amenable number.

212204231310432 is an abundant number, since it is smaller than the sum of its proper divisors (344831875879704).

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

212204231310432 is a wasteful number, since it uses less digits than its factorization.

212204231310432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2210460742830 (or 2210460742822 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 212204231310432 its reverse (234013132402212), we get a palindrome (446217363712644).

The spelling of 212204231310432 in words is "two hundred twelve trillion, two hundred four billion, two hundred thirty-one million, three hundred ten thousand, four hundred thirty-two".