212202222320320 has 28 divisors (see below), whose sum is σ = 505306541901024. Its totient is φ = 84880888928000.

The previous prime is 212202222320299. The next prime is 212202222320327. The reversal of 212202222320320 is 23023222202212.

212202222320320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (212202222320327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 331565972056 + ... + 331565972695.

Almost surely, 2^{212202222320320} is an apocalyptic number.

212202222320320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212202222320320 is an abundant number, since it is smaller than the sum of its proper divisors (293104319580704).

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

212202222320320 is an equidigital number, since it uses as much as digits as its factorization.

212202222320320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 663131944768 (or 663131944758 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 212202222320320 its reverse (23023222202212), we get a palindrome (235225444522532).

The spelling of 212202222320320 in words is "two hundred twelve trillion, two hundred two billion, two hundred twenty-two million, three hundred twenty thousand, three hundred twenty".