222022202200 has 48 divisors (see below), whose sum is σ = 519368577480. Its totient is φ = 88264028160.

The previous prime is 222022202147. The next prime is 222022202279. The reversal of 222022202200 is 2202220222.

It is a happy number.

It is a congruent number.

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, 3372649 + ... + 3437848.

Almost surely, 2^222022202200 is an apocalyptic number.

222022202200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222022202200 is an abundant number, since it is smaller than the sum of its proper divisors (297346375280).

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

222022202200 is a wasteful number, since it uses less digits than its factorization.

222022202200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6810676 (or 6810667 counting only the distinct ones).

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

Adding to 222022202200 its reverse (2202220222), we get a palindrome (224224422422).

The spelling of 222022202200 in words is "two hundred twenty-two billion, twenty-two million, two hundred two thousand, two hundred".