212002321102 has 32 divisors (see below), whose sum is σ = 375662667744. Its totient is φ = 88460553600.

The previous prime is 212002321087. The next prime is 212002321117. The reversal of 212002321102 is 201123200212.

It is a happy number.

212002321102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (212002321087) and next prime (212002321117).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1995933 + ... + 2099464.

It is an arithmetic number, because the mean of its divisors is an integer number (11739458367).

Almost surely, 2^212002321102 is an apocalyptic number.

212002321102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

212002321102 is a deficient number, since it is larger than the sum of its proper divisors (163660346642).

212002321102 is a wasteful number, since it uses less digits than its factorization.

212002321102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4095604.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 212002321102 its reverse (201123200212), we get a palindrome (413125521314).

The spelling of 212002321102 in words is "two hundred twelve billion, two million, three hundred twenty-one thousand, one hundred two".