222102100200010 has 16 divisors (see below), whose sum is σ = 423300473322696. Its totient is φ = 83614908310528.

The previous prime is 222102100199999. The next prime is 222102100200031. The reversal of 222102100200010 is 10002001201222.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 218241735822049 + 3860364377961 = 14773007^2 + 1964781^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 653241471007 + ... + 653241471346.

Almost surely, 2^{222102100200010} is an apocalyptic number.

222102100200010 is a deficient number, since it is larger than the sum of its proper divisors (201198373122686).

222102100200010 is a wasteful number, since it uses less digits than its factorization.

222102100200010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1306482942377.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 222102100200010 its reverse (10002001201222), we get a palindrome (232104101401232).

The spelling of 222102100200010 in words is "two hundred twenty-two trillion, one hundred two billion, one hundred million, two hundred thousand, ten".