12202010211220 has 24 divisors (see below), whose sum is σ = 26450809233408. Its totient is φ = 4723358791200.

The previous prime is 12202010211211. The next prime is 12202010211271. The reversal of 12202010211220 is 2211201020221.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12202010211194 and 12202010211203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9840330196 + ... + 9840331435.

It is an arithmetic number, because the mean of its divisors is an integer number (1102117051392).

Almost surely, 2^{12202010211220} is an apocalyptic number.

12202010211220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12202010211220 is an abundant number, since it is smaller than the sum of its proper divisors (14248799022188).

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

12202010211220 is a wasteful number, since it uses less digits than its factorization.

12202010211220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19680661671 (or 19680661669 counting only the distinct ones).

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

Adding to 12202010211220 its reverse (2211201020221), we get a palindrome (14413211231441).

The spelling of 12202010211220 in words is "twelve trillion, two hundred two billion, ten million, two hundred eleven thousand, two hundred twenty".