212022331002 has 80 divisors (see below), whose sum is σ = 476517092832. Its totient is φ = 70461770400.

The previous prime is 212022330997. The next prime is 212022331039. The reversal of 212022331002 is 200133220212.

212022331002 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

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 39 ways as a sum of consecutive naturals, for example, 111180133 + ... + 111182039.

Almost surely, 2^212022331002 is an apocalyptic number.

212022331002 is an abundant number, since it is smaller than the sum of its proper divisors (264494761830).

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

212022331002 is a wasteful number, since it uses less digits than its factorization.

212022331002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3625 (or 3616 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 212022331002 its reverse (200133220212), we get a palindrome (412155551214).

The spelling of 212022331002 in words is "two hundred twelve billion, twenty-two million, three hundred thirty-one thousand, two".