102000021200102 has 8 divisors (see below), whose sum is σ = 153002913695856. Its totient is φ = 50999049968152.

The previous prime is 102000021200069. The next prime is 102000021200221. The reversal of 102000021200102 is 201002120000201.

It is a happy number.

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, 480183218 + ... + 480395589.

It is an arithmetic number, because the mean of its divisors is an integer number (19125364211982).

Almost surely, 2^{102000021200102} is an apocalyptic number.

102000021200102 is a deficient number, since it is larger than the sum of its proper divisors (51002892495754).

102000021200102 is an equidigital number, since it uses as much as digits as its factorization.

102000021200102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 960631902.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 102000021200102 its reverse (201002120000201), we get a palindrome (303002141200303).

The spelling of 102000021200102 in words is "one hundred two trillion, twenty-one million, two hundred thousand, one hundred two".