202220200000 has 672 divisors, whose sum is σ = 634705376256. Its totient is φ = 62208000000.

The previous prime is 202220199991. The next prime is 202220200087. The reversal of 202220200000 is 2022202.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a self number, because there is not a number n which added to its sum of digits gives 202220200000.

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, 746199865 + ... + 746200135.

It is an arithmetic number, because the mean of its divisors is an integer number (944502048).

Almost surely, 2^202220200000 is an apocalyptic number.

202220200000 is a gapful number since it is divisible by the number (20) 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 202220200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (317352688128).

202220200000 is an abundant number, since it is smaller than the sum of its proper divisors (432485176256).

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

202220200000 is an equidigital number, since it uses as much as digits as its factorization.

202220200000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369 (or 339 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 10.

Adding to 202220200000 its reverse (2022202), we get a palindrome (202222222202).

202220200000 divided by its reverse (2022202) gives a 5-th power (100000 = 10⁵).

The spelling of 202220200000 in words is "two hundred two billion, two hundred twenty million, two hundred thousand".