100220102102002 has 8 divisors (see below), whose sum is σ = 150330213582300. Its totient is φ = 50110030907904.

The previous prime is 100220102101981. The next prime is 100220102102009. The reversal of 100220102102002 is 200201201022001.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 98562185766801 + 1657916335201 = 9927849^2 + 1287601^2 .

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

It is not an unprimeable number, because it can be changed into a prime (100220102102009) 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, 2803227 + ... + 14432542.

Almost surely, 2^{100220102102002} is an apocalyptic number.

100220102102002 is a deficient number, since it is larger than the sum of its proper divisors (50110111480298).

100220102102002 is a wasteful number, since it uses less digits than its factorization.

100220102102002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20143100.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 100220102102002 its reverse (200201201022001), we get a palindrome (300421303124003).

The spelling of 100220102102002 in words is "one hundred trillion, two hundred twenty billion, one hundred two million, one hundred two thousand, two".