12020222102 has 32 divisors (see below), whose sum is σ = 21106310400. Its totient is φ = 5027728608.

The previous prime is 12020222083. The next prime is 12020222117. The reversal of 12020222102 is 20122202021.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62468 + ... + 167160.

It is an arithmetic number, because the mean of its divisors is an integer number (659572200).

Almost surely, 2^12020222102 is an apocalyptic number.

12020222102 is a deficient number, since it is larger than the sum of its proper divisors (9086088298).

12020222102 is a wasteful number, since it uses less digits than its factorization.

12020222102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104900.

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

Adding to 12020222102 its reverse (20122202021), we get a palindrome (32142424123).

The spelling of 12020222102 in words is "twelve billion, twenty million, two hundred twenty-two thousand, one hundred two".