202220122220000 has 240 divisors, whose sum is σ = 509155150597632. Its totient is φ = 78992383680000.

The previous prime is 202220122219987. The next prime is 202220122220009. The reversal of 202220122220000 is 22221022202.

202220122220000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202220122220009) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 5475601535 + ... + 5475638465.

Almost surely, 2^{202220122220000} is an apocalyptic number.

202220122220000 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 202220122220000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (254577575298816).

202220122220000 is an abundant number, since it is smaller than the sum of its proper divisors (306935028377632).

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

202220122220000 is an equidigital number, since it uses as much as digits as its factorization.

202220122220000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43371 (or 43348 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 202220122220000 its reverse (22221022202), we get a palindrome (202242343242202).

The spelling of 202220122220000 in words is "two hundred two trillion, two hundred twenty billion, one hundred twenty-two million, two hundred twenty thousand".