102100211100202 has 16 divisors (see below), whose sum is σ = 175155674067072. Its totient is φ = 43725548140560.

The previous prime is 102100211100187. The next prime is 102100211100203. The reversal of 102100211100202 is 202001112001201.

It is not an unprimeable number, because it can be changed into a prime (102100211100203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2640412318 + ... + 2640450985.

It is an arithmetic number, because the mean of its divisors is an integer number (10947229629192).

Almost surely, 2^{102100211100202} is an apocalyptic number.

102100211100202 is a deficient number, since it is larger than the sum of its proper divisors (73055462966870).

102100211100202 is a wasteful number, since it uses less digits than its factorization.

102100211100202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5280864693.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 102100211100202 its reverse (202001112001201), we get a palindrome (304101323101403).

Subtracting 102100211100202 from its reverse (202001112001201), we obtain a palindrome (99900900900999).

The spelling of 102100211100202 in words is "one hundred two trillion, one hundred billion, two hundred eleven million, one hundred thousand, two hundred two".