202022200220 has 48 divisors (see below), whose sum is σ = 446640972960. Its totient is φ = 76544538624.

The previous prime is 202022200213. The next prime is 202022200223. The reversal of 202022200220 is 22002220202.

It is a happy number.

202022200220 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 = 202022200195 and 202022200204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202022200223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2828792 + ... + 2899328.

It is an arithmetic number, because the mean of its divisors is an integer number (9305020270).

Almost surely, 2^202022200220 is an apocalyptic number.

202022200220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202022200220 is an abundant number, since it is smaller than the sum of its proper divisors (244618772740).

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

202022200220 is a wasteful number, since it uses less digits than its factorization.

202022200220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78102 (or 78100 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 14.

Adding to 202022200220 its reverse (22002220202), we get a palindrome (224024420422).

The spelling of 202022200220 in words is "two hundred two billion, twenty-two million, two hundred thousand, two hundred twenty".