222002232100 has 36 divisors (see below), whose sum is σ = 525539832048. Its totient is φ = 80728084000.

The previous prime is 222002232079. The next prime is 222002232119. The reversal of 222002232100 is 1232200222.

222002232100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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, 100909006 + ... + 100911205.

It is an arithmetic number, because the mean of its divisors is an integer number (14598328668).

Almost surely, 2^222002232100 is an apocalyptic number.

222002232100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222002232100 is an abundant number, since it is smaller than the sum of its proper divisors (303537599948).

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

222002232100 is a wasteful number, since it uses less digits than its factorization.

222002232100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201820236 (or 201820229 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 222002232100 its reverse (1232200222), we get a palindrome (223234432322).

The spelling of 222002232100 in words is "two hundred twenty-two billion, two million, two hundred thirty-two thousand, one hundred".