212203333330 has 16 divisors (see below), whose sum is σ = 381983897304. Its totient is φ = 84877356160.

The previous prime is 212203333283. The next prime is 212203333339. The reversal of 212203333330 is 33333302212.

212203333330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 120108685489 + 92094647841 = 346567^2 + 303471^2 .

It is a junction number, because it is equal to n+sod(n) for n = 212203333295 and 212203333304.

It is not an unprimeable number, because it can be changed into a prime (212203333339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 268027 + ... + 704446.

Almost surely, 2^212203333330 is an apocalyptic number.

212203333330 is a deficient number, since it is larger than the sum of its proper divisors (169780563974).

212203333330 is a wasteful number, since it uses less digits than its factorization.

212203333330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 994301.

The product of its (nonzero) digits is 5832, while the sum is 25.

Adding to 212203333330 its reverse (33333302212), we get a palindrome (245536635542).

The spelling of 212203333330 in words is "two hundred twelve billion, two hundred three million, three hundred thirty-three thousand, three hundred thirty".