102102000002102 has 16 divisors (see below), whose sum is σ = 154759713016272. Its totient is φ = 50515618222080.

The previous prime is 102102000002099. The next prime is 102102000002113. The reversal of 102102000002102 is 201200000201201.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46224299 + ... + 48382742.

It is an arithmetic number, because the mean of its divisors is an integer number (9672482063517).

Almost surely, 2^{102102000002102} is an apocalyptic number.

102102000002102 is a deficient number, since it is larger than the sum of its proper divisors (52657713014170).

102102000002102 is an equidigital number, since it uses as much as digits as its factorization.

102102000002102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94612703.

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

Adding to 102102000002102 its reverse (201200000201201), we get a palindrome (303302000203303).

The spelling of 102102000002102 in words is "one hundred two trillion, one hundred two billion, two thousand, one hundred two".