212203302212 has 24 divisors (see below), whose sum is σ = 405130203072. Its totient is φ = 96452520800.

The previous prime is 212203302209. The next prime is 212203302229.

It is a happy number.

212203302212 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 7 ways as a sum of consecutive naturals, for example, 1418762 + ... + 1561182.

It is an arithmetic number, because the mean of its divisors is an integer number (16880425128).

Almost surely, 2^212203302212 is an apocalyptic number.

212203302212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

212203302212 is a deficient number, since it is larger than the sum of its proper divisors (192926900860).

212203302212 is a wasteful number, since it uses less digits than its factorization.

212203302212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176299 (or 176297 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, 212203 and 302212, that added together give a palindrome (514415).

The spelling of 212203302212 in words is "two hundred twelve billion, two hundred three million, three hundred two thousand, two hundred twelve".