202212330112 has 32 divisors (see below), whose sum is σ = 433832947380. Its totient is φ = 93328766976.

The previous prime is 202212330071. The next prime is 202212330139. The reversal of 202212330112 is 211033212202.

It can be written as a sum of positive squares in 2 ways, for example, as 201328100416 + 884229696 = 448696^2 + 29736^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 202212330112.

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, 60759253 + ... + 60762580.

Almost surely, 2^202212330112 is an apocalyptic number.

It is an amenable number.

202212330112 is an abundant number, since it is smaller than the sum of its proper divisors (231620617268).

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

202212330112 is a wasteful number, since it uses less digits than its factorization.

202212330112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121521860 (or 121521848 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 202212330112 its reverse (211033212202), we get a palindrome (413245542314).

The spelling of 202212330112 in words is "two hundred two billion, two hundred twelve million, three hundred thirty thousand, one hundred twelve".