12202021102 has 16 divisors (see below), whose sum is σ = 18557818272. Its totient is φ = 6016118400.

The previous prime is 12202021081. The next prime is 12202021127. The reversal of 12202021102 is 20112020221.

It is a happy number.

12202021102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1302178 + ... + 1311514.

It is an arithmetic number, because the mean of its divisors is an integer number (1159863642).

Almost surely, 2^12202021102 is an apocalyptic number.

12202021102 is a deficient number, since it is larger than the sum of its proper divisors (6355797170).

12202021102 is an equidigital number, since it uses as much as digits as its factorization.

12202021102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18363.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 12202021102 its reverse (20112020221), we get a palindrome (32314041323).

The spelling of 12202021102 in words is "twelve billion, two hundred two million, twenty-one thousand, one hundred two".