102110110021002 has 8 divisors (see below), whose sum is σ = 204220220042016. Its totient is φ = 34036703340332.

The previous prime is 102110110021001. The next prime is 102110110021163. The reversal of 102110110021002 is 200120011011201.

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

102110110021002 is an admirable number.

It is a super-3 number, since 3×102110110021002³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (102110110021001) 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, 8509175835078 + ... + 8509175835089.

It is an arithmetic number, because the mean of its divisors is an integer number (25527527505252).

Almost surely, 2^{102110110021002} is an apocalyptic number.

102110110021002 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.

102110110021002 is a wasteful number, since it uses less digits than its factorization.

102110110021002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17018351670172.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 102110110021002 its reverse (200120011011201), we get a palindrome (302230121032203).

The spelling of 102110110021002 in words is "one hundred two trillion, one hundred ten billion, one hundred ten million, twenty-one thousand, two".