222022020200 has 48 divisors (see below), whose sum is σ = 516358548780. Its totient is φ = 88781736960.

The previous prime is 222022020191. The next prime is 222022020221. The reversal of 222022020200 is 2020220222.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 70425482884 + 151596537316 = 265378^2 + 389354^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 495062 + ... + 830138.

Almost surely, 2^222022020200 is an apocalyptic number.

222022020200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222022020200 is an abundant number, since it is smaller than the sum of its proper divisors (294336528580).

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

222022020200 is a wasteful number, since it uses less digits than its factorization.

222022020200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338406 (or 338397 counting only the distinct ones).

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

Adding to 222022020200 its reverse (2020220222), we get a palindrome (224042240422).

It can be divided in two parts, 22202 and 2020200, that added together give a palindrome (2042402).

The spelling of 222022020200 in words is "two hundred twenty-two billion, twenty-two million, twenty thousand, two hundred".