202020202222 has 16 divisors (see below), whose sum is σ = 306129988800. Its totient is φ = 99977522400.

The previous prime is 202020202217. The next prime is 202020202229. The reversal of 202020202222 is 222202020202.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 202020202196 and 202020202205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202020202229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 467179 + ... + 788857.

It is an arithmetic number, because the mean of its divisors is an integer number (19133124300).

Almost surely, 2^202020202222 is an apocalyptic number.

202020202222 is a deficient number, since it is larger than the sum of its proper divisors (104109786578).

202020202222 is a wasteful number, since it uses less digits than its factorization.

202020202222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324891.

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

Adding to 202020202222 its reverse (222202020202), we get a palindrome (424222222424).

It can be divided in two parts, 202020202 and 222, that multiplied together give a palindrome (44848484844).

The spelling of 202020202222 in words is "two hundred two billion, twenty million, two hundred two thousand, two hundred twenty-two".