212033221032 has 16 divisors (see below), whose sum is σ = 530083052640. Its totient is φ = 70677740336.

The previous prime is 212033221019. The next prime is 212033221033. The reversal of 212033221032 is 230122330212.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (212033221033) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 4417358748 + ... + 4417358795.

It is an arithmetic number, because the mean of its divisors is an integer number (33130190790).

Almost surely, 2^212033221032 is an apocalyptic number.

It is an amenable number.

212033221032 is an abundant number, since it is smaller than the sum of its proper divisors (318049831608).

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

212033221032 is a wasteful number, since it uses less digits than its factorization.

212033221032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8834717552 (or 8834717548 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 212033221032 its reverse (230122330212), we get a palindrome (442155551244).

The spelling of 212033221032 in words is "two hundred twelve billion, thirty-three million, two hundred twenty-one thousand, thirty-two".