212202300231312 has 40 divisors (see below), whose sum is σ = 553040508139104. Its totient is φ = 70108134587904.

The previous prime is 212202300231293. The next prime is 212202300231319. The reversal of 212202300231312 is 213132003202212.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (212202300231319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19561416058 + ... + 19561426905.

Almost surely, 2^{212202300231312} is an apocalyptic number.

It is an amenable number.

212202300231312 is an abundant number, since it is smaller than the sum of its proper divisors (340838207907792).

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

212202300231312 is a wasteful number, since it uses less digits than its factorization.

212202300231312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39122843087 (or 39122843081 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 212202300231312 its reverse (213132003202212), we get a palindrome (425334303433524).

The spelling of 212202300231312 in words is "two hundred twelve trillion, two hundred two billion, three hundred million, two hundred thirty-one thousand, three hundred twelve".