12202110122020 has 96 divisors (see below), whose sum is σ = 31786090979328. Its totient is φ = 3831359035392.

The previous prime is 12202110122011. The next prime is 12202110122051. The reversal of 12202110122020 is 2022101120221.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12202110121985 and 12202110122003.

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 31 ways as a sum of consecutive naturals, for example, 26164357 + ... + 26626636.

It is an arithmetic number, because the mean of its divisors is an integer number (331105114368).

Almost surely, 2^{12202110122020} is an apocalyptic number.

12202110122020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12202110122020 is an abundant number, since it is smaller than the sum of its proper divisors (19583980857308).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12202110122020 is a wasteful number, since it uses less digits than its factorization.

12202110122020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52791149 (or 52791147 counting only the distinct ones).

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

Adding to 12202110122020 its reverse (2022101120221), we get a palindrome (14224211242241).

The spelling of 12202110122020 in words is "twelve trillion, two hundred two billion, one hundred ten million, one hundred twenty-two thousand, twenty".