12211200220102 has 16 divisors (see below), whose sum is σ = 19747437901632. Its totient is φ = 5629752011520.

The previous prime is 12211200220019. The next prime is 12211200220103. The reversal of 12211200220102 is 20102200211221.

It is a happy number.

It is a super-2 number, since 2×12211200220102² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12211200220103) 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, 257748843 + ... + 257796214.

It is an arithmetic number, because the mean of its divisors is an integer number (1234214868852).

Almost surely, 2^{12211200220102} is an apocalyptic number.

12211200220102 is a deficient number, since it is larger than the sum of its proper divisors (7536237681530).

12211200220102 is a wasteful number, since it uses less digits than its factorization.

12211200220102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515545983.

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

Adding to 12211200220102 its reverse (20102200211221), we get a palindrome (32313400431323).

The spelling of 12211200220102 in words is "twelve trillion, two hundred eleven billion, two hundred million, two hundred twenty thousand, one hundred two".