212302203212 has 96 divisors (see below), whose sum is σ = 425843308800. Its totient is φ = 91725536000.

The previous prime is 212302203209. The next prime is 212302203247.

It is a happy number.

212302203212 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23064203 + ... + 23073405.

It is an arithmetic number, because the mean of its divisors is an integer number (4435867800).

Almost surely, 2^212302203212 is an apocalyptic number.

212302203212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

212302203212 is an abundant number, since it is smaller than the sum of its proper divisors (213541105588).

212302203212 is a wasteful number, since it uses less digits than its factorization.

212302203212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9527 (or 9525 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

It can be divided in two parts, 212302 and 203212, that added together give a palindrome (415514).

The spelling of 212302203212 in words is "two hundred twelve billion, three hundred two million, two hundred three thousand, two hundred twelve".