102101200012 has 12 divisors (see below), whose sum is σ = 204202400080. Its totient is φ = 43757657136.

The previous prime is 102101200009. The next prime is 102101200037. The reversal of 102101200012 is 210002101201.

102101200012 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1823235687 + ... + 1823235742.

Almost surely, 2^102101200012 is an apocalyptic number.

It is an amenable number.

102101200012 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.

102101200012 is a wasteful number, since it uses less digits than its factorization.

102101200012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3646471440 (or 3646471438 counting only the distinct ones).

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

Adding to 102101200012 its reverse (210002101201), we get a palindrome (312103301213).

The spelling of 102101200012 in words is "one hundred two billion, one hundred one million, two hundred thousand, twelve".