102112201112102 has 8 divisors (see below), whose sum is σ = 157307985497136. Its totient is φ = 49676205946392.

The previous prime is 102112201112057. The next prime is 102112201112111. The reversal of 102112201112102 is 201211102211201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 689947304738 + ... + 689947304885.

It is an arithmetic number, because the mean of its divisors is an integer number (19663498187142).

Almost surely, 2^{102112201112102} is an apocalyptic number.

102112201112102 is a deficient number, since it is larger than the sum of its proper divisors (55195784385034).

102112201112102 is a wasteful number, since it uses less digits than its factorization.

102112201112102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1379894609662.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 102112201112102 its reverse (201211102211201), we get a palindrome (303323303323303).

The spelling of 102112201112102 in words is "one hundred two trillion, one hundred twelve billion, two hundred one million, one hundred twelve thousand, one hundred two".