12212021200102 has 16 divisors (see below), whose sum is σ = 18324424202112. Its totient is φ = 6103880153280.

The previous prime is 12212021200079. The next prime is 12212021200129. The reversal of 12212021200102 is 20100212021221.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74294827 + ... + 74459017.

It is an arithmetic number, because the mean of its divisors is an integer number (1145276512632).

Almost surely, 2^{12212021200102} is an apocalyptic number.

12212021200102 is a deficient number, since it is larger than the sum of its proper divisors (6112403002010).

12212021200102 is a wasteful number, since it uses less digits than its factorization.

12212021200102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176943.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 12212021200102 its reverse (20100212021221), we get a palindrome (32312233221323).

The spelling of 12212021200102 in words is "twelve trillion, two hundred twelve billion, twenty-one million, two hundred thousand, one hundred two".