212220102002 has 16 divisors (see below), whose sum is σ = 328615978752. Its totient is φ = 102681798960.

The previous prime is 212220102001. The next prime is 212220102023. The reversal of 212220102002 is 200201022212.

212220102002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (212220102001) 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, 1279193 + ... + 1435539.

It is an arithmetic number, because the mean of its divisors is an integer number (20538498672).

Almost surely, 2^212220102002 is an apocalyptic number.

212220102002 is a deficient number, since it is larger than the sum of its proper divisors (116395876750).

212220102002 is a wasteful number, since it uses less digits than its factorization.

212220102002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178273.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 212220102002 its reverse (200201022212), we get a palindrome (412421124214).

The spelling of 212220102002 in words is "two hundred twelve billion, two hundred twenty million, one hundred two thousand, two".