102101212002 has 8 divisors (see below), whose sum is σ = 204202424016. Its totient is φ = 34033737332.

The previous prime is 102101211997. The next prime is 102101212007. The reversal of 102101212002 is 200212101201.

It is an interprime number because it is at equal distance from previous prime (102101211997) and next prime (102101212007).

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

102101212002 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (102101212007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8508434328 + ... + 8508434339.

It is an arithmetic number, because the mean of its divisors is an integer number (25525303002).

Almost surely, 2^102101212002 is an apocalyptic number.

102101212002 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.

102101212002 is a wasteful number, since it uses less digits than its factorization.

102101212002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17016868672.

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

Adding to 102101212002 its reverse (200212101201), we get a palindrome (302313313203).

The spelling of 102101212002 in words is "one hundred two billion, one hundred one million, two hundred twelve thousand, two".