180020102222102 has 16 divisors (see below), whose sum is σ = 270767059726272. Its totient is φ = 89764417693440.

The previous prime is 180020102222041. The next prime is 180020102222137. The reversal of 180020102222102 is 201222201020081.

It is a happy number.

180020102222102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 281184668 + ... + 281824160.

It is an arithmetic number, because the mean of its divisors is an integer number (16922941232892).

Almost surely, 2^{180020102222102} is an apocalyptic number.

180020102222102 is a deficient number, since it is larger than the sum of its proper divisors (90746957504170).

180020102222102 is a wasteful number, since it uses less digits than its factorization.

180020102222102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1023383.

The product of its (nonzero) digits is 512, while the sum is 23.

Adding to 180020102222102 its reverse (201222201020081), we get a palindrome (381242303242183).

The spelling of 180020102222102 in words is "one hundred eighty trillion, twenty billion, one hundred two million, two hundred twenty-two thousand, one hundred two".