22102100200010 has 16 divisors (see below), whose sum is σ = 39801757706856. Its totient is φ = 8836845114048.

The previous prime is 22102100199973. The next prime is 22102100200031. The reversal of 22102100200010 is 1000200120122.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 21738598526089 + 363501673921 = 4662467^2 + 602911^2 .

It is a junction number, because it is equal to n+sod(n) for n = 22102100199964 and 22102100200000.

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 7 ways as a sum of consecutive naturals, for example, 499347509 + ... + 499391768.

Almost surely, 2^{22102100200010} is an apocalyptic number.

22102100200010 is a deficient number, since it is larger than the sum of its proper divisors (17699657506846).

22102100200010 is a wasteful number, since it uses less digits than its factorization.

22102100200010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 998741497.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 22102100200010 its reverse (1000200120122), we get a palindrome (23102300320132).

The spelling of 22102100200010 in words is "twenty-two trillion, one hundred two billion, one hundred million, two hundred thousand, ten".