222203211100 has 54 divisors (see below), whose sum is σ = 522124993320. Its totient is φ = 82044256320.

The previous prime is 222203211037. The next prime is 222203211103. The reversal of 222203211100 is 1112302222.

It is a happy number.

222203211100 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222203211103) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 6557160 + ... + 6590959.

Almost surely, 2^222203211100 is an apocalyptic number.

222203211100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222203211100 is an abundant number, since it is smaller than the sum of its proper divisors (299921782220).

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

222203211100 is a wasteful number, since it uses less digits than its factorization.

222203211100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13148159 (or 13148139 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 222203211100 its reverse (1112302222), we get a palindrome (223315513322).

The spelling of 222203211100 in words is "two hundred twenty-two billion, two hundred three million, two hundred eleven thousand, one hundred".