12202003033220 has 288 divisors, whose sum is σ = 34936150507776. Its totient is φ = 3475899648000.

The previous prime is 12202003033217. The next prime is 12202003033267. The reversal of 12202003033220 is 2233030020221.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 12202003033192 and 12202003033201.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 26054162 + ... + 26518358.

It is an arithmetic number, because the mean of its divisors is an integer number (121306078152).

Almost surely, 2^{12202003033220} is an apocalyptic number.

12202003033220 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 12202003033220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17468075253888).

12202003033220 is an abundant number, since it is smaller than the sum of its proper divisors (22734147474556).

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

12202003033220 is a wasteful number, since it uses less digits than its factorization.

12202003033220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464351 (or 464336 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 12202003033220 its reverse (2233030020221), we get a palindrome (14435033053441).

The spelling of 12202003033220 in words is "twelve trillion, two hundred two billion, three million, thirty-three thousand, two hundred twenty".