102112002111102 has 16 divisors (see below), whose sum is σ = 208973399669760. Its totient is φ = 33245768129112.

The previous prime is 102112002111011. The next prime is 102112002111149. The reversal of 102112002111102 is 201111200211201.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197891476702 + ... + 197891477217.

It is an arithmetic number, because the mean of its divisors is an integer number (13060837479360).

Almost surely, 2^{102112002111102} is an apocalyptic number.

102112002111102 is an abundant number, since it is smaller than the sum of its proper divisors (106861397558658).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102112002111102 is a wasteful number, since it uses less digits than its factorization.

102112002111102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395782953967.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 102112002111102 its reverse (201111200211201), we get a palindrome (303223202322303).

The spelling of 102112002111102 in words is "one hundred two trillion, one hundred twelve billion, two million, one hundred eleven thousand, one hundred two".