102100200010102 has 128 divisors (see below), whose sum is σ = 190850229043200. Its totient is φ = 40022793588096.

The previous prime is 102100200010073. The next prime is 102100200010111. The reversal of 102100200010102 is 201010002001201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 145192924 + ... + 145894432.

It is an arithmetic number, because the mean of its divisors is an integer number (1491017414400).

Almost surely, 2^{102100200010102} is an apocalyptic number.

102100200010102 is a deficient number, since it is larger than the sum of its proper divisors (88750029033098).

102100200010102 is a wasteful number, since it uses less digits than its factorization.

102100200010102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701810.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 102100200010102 its reverse (201010002001201), we get a palindrome (303110202011303).

The spelling of 102100200010102 in words is "one hundred two trillion, one hundred billion, two hundred million, ten thousand, one hundred two".