102120101200002 has 8 divisors (see below), whose sum is σ = 204240202400016. Its totient is φ = 34040033733332.

The previous prime is 102120101199989. The next prime is 102120101200057. The reversal of 102120101200002 is 200002101021201.

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

102120101200002 is an admirable 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, 8510008433328 + ... + 8510008433339.

It is an arithmetic number, because the mean of its divisors is an integer number (25530025300002).

Almost surely, 2^{102120101200002} is an apocalyptic number.

102120101200002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

102120101200002 is a wasteful number, since it uses less digits than its factorization.

102120101200002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17020016866672.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 102120101200002 its reverse (200002101021201), we get a palindrome (302122202221203).

The spelling of 102120101200002 in words is "one hundred two trillion, one hundred twenty billion, one hundred one million, two hundred thousand, two".