212204142443300 has 144 divisors (see below), whose sum is σ = 544439687379840. Its totient is φ = 70278391680000.

The previous prime is 212204142443281. The next prime is 212204142443323. The reversal of 212204142443300 is 3344241402212.

It is a happy number.

212204142443300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 33704630 + ... + 39502029.

It is an arithmetic number, because the mean of its divisors is an integer number (3780831162360).

Almost surely, 2^{212204142443300} is an apocalyptic number.

212204142443300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212204142443300 is an abundant number, since it is smaller than the sum of its proper divisors (332235544936540).

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

212204142443300 is a wasteful number, since it uses less digits than its factorization.

212204142443300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73206822 (or 73206815 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 212204142443300 its reverse (3344241402212), we get a palindrome (215548383845512).

The spelling of 212204142443300 in words is "two hundred twelve trillion, two hundred four billion, one hundred forty-two million, four hundred forty-three thousand, three hundred".