12210200002220 has 144 divisors (see below), whose sum is σ = 29753295425280. Its totient is φ = 4194257063040.

The previous prime is 12210200002219. The next prime is 12210200002261. The reversal of 12210200002220 is 2220000201221.

12210200002220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12210200002195 and 12210200002204.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15572417 + ... + 16337703.

It is an arithmetic number, because the mean of its divisors is an integer number (206620107120).

Almost surely, 2^{12210200002220} is an apocalyptic number.

12210200002220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12210200002220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14876647712640).

12210200002220 is an abundant number, since it is smaller than the sum of its proper divisors (17543095423060).

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

12210200002220 is a wasteful number, since it uses less digits than its factorization.

12210200002220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 765684 (or 765671 counting only the distinct ones).

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

Adding to 12210200002220 its reverse (2220000201221), we get a palindrome (14430200203441).

The spelling of 12210200002220 in words is "twelve trillion, two hundred ten billion, two hundred million, two thousand, two hundred twenty".