102100102222208 has 32 divisors (see below), whose sum is σ = 203427418359000. Its totient is φ = 51043808987136.

The previous prime is 102100102222189. The next prime is 102100102222219. The reversal of 102100102222208 is 802222201001201.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 47715593 + ... + 49809416.

Almost surely, 2^{102100102222208} is an apocalyptic number.

It is an amenable number.

102100102222208 is a deficient number, since it is larger than the sum of its proper divisors (101327316136792).

102100102222208 is an frugal number, since it uses more digits than its factorization.

102100102222208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97533202 (or 97533190 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 23.

Adding to 102100102222208 its reverse (802222201001201), we get a palindrome (904322303223409).

The spelling of 102100102222208 in words is "one hundred two trillion, one hundred billion, one hundred two million, two hundred twenty-two thousand, two hundred eight".