222100102200 has 48 divisors (see below), whose sum is σ = 688510318680. Its totient is φ = 59226693760.

The previous prime is 222100102193. The next prime is 222100102201. The reversal of 222100102200 is 2201001222.

222100102200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222100102201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 185082819 + ... + 185084018.

Almost surely, 2^222100102200 is an apocalyptic number.

222100102200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222100102200 is an abundant number, since it is smaller than the sum of its proper divisors (466410216480).

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

222100102200 is a wasteful number, since it uses less digits than its factorization.

222100102200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370166856 (or 370166847 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 222100102200 its reverse (2201001222), we get a palindrome (224301103422).

The spelling of 222100102200 in words is "two hundred twenty-two billion, one hundred million, one hundred two thousand, two hundred".