12220100102 has 48 divisors (see below), whose sum is σ = 21912424800. Its totient is φ = 5108967360.

The previous prime is 12220100093. The next prime is 12220100129. The reversal of 12220100102 is 20100102221.

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 (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1147868 + ... + 1158464.

It is an arithmetic number, because the mean of its divisors is an integer number (456508850).

Almost surely, 2^12220100102 is an apocalyptic number.

12220100102 is a deficient number, since it is larger than the sum of its proper divisors (9692324698).

12220100102 is an equidigital number, since it uses as much as digits as its factorization.

12220100102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10702 (or 10647 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 12220100102 its reverse (20100102221), we get a palindrome (32320202323).

The spelling of 12220100102 in words is "twelve billion, two hundred twenty million, one hundred thousand, one hundred two".