222200100200001 has 64 divisors (see below), whose sum is σ = 384929149132800. Its totient is φ = 112972695050880.

The previous prime is 222200100199949. The next prime is 222200100200009. The reversal of 222200100200001 is 100002001002222.

It is not a de Polignac number, because 222200100200001 - 2²³ = 222200091811393 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 222200100200001.

It is not an unprimeable number, because it can be changed into a prime (222200100200009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 208305436 + ... + 209369421.

It is an arithmetic number, because the mean of its divisors is an integer number (6014517955200).

Almost surely, 2^{222200100200001} is an apocalyptic number.

222200100200001 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

222200100200001 is a deficient number, since it is larger than the sum of its proper divisors (162729048932799).

222200100200001 is a wasteful number, since it uses less digits than its factorization.

222200100200001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417674939 (or 417674925 counting only the distinct ones).

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

Adding to 222200100200001 its reverse (100002001002222), we get a palindrome (322202101202223).

The spelling of 222200100200001 in words is "two hundred twenty-two trillion, two hundred billion, one hundred million, two hundred thousand, one".