202200220222 has 32 divisors (see below), whose sum is σ = 407228419584. Its totient is φ = 72719359200.

The previous prime is 202200220199. The next prime is 202200220237. The reversal of 202200220222 is 222022002202.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 202200220196 and 202200220205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50497554 + ... + 50501557.

It is an arithmetic number, because the mean of its divisors is an integer number (12725888112).

Almost surely, 2^202200220222 is an apocalyptic number.

202200220222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

202200220222 is an abundant number, since it is smaller than the sum of its proper divisors (205028199362).

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

202200220222 is a wasteful number, since it uses less digits than its factorization.

202200220222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100999144.

The product of its (nonzero) digits is 256, while the sum is 16.

Adding to 202200220222 its reverse (222022002202), we get a palindrome (424222222424).

It can be divided in two parts, 2022002202 and 22, that multiplied together give a palindrome (44484048444).

The spelling of 202200220222 in words is "two hundred two billion, two hundred million, two hundred twenty thousand, two hundred twenty-two".