220102102099 has 16 divisors (see below), whose sum is σ = 250645374720. Its totient is φ = 191321048160.

The previous prime is 220102102049. The next prime is 220102102151. The reversal of 220102102099 is 990201201022.

It is not a de Polignac number, because 220102102099 - 2⁷ = 220102101971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220102102019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 514792 + ... + 839770.

It is an arithmetic number, because the mean of its divisors is an integer number (15665335920).

Almost surely, 2^220102102099 is an apocalyptic number.

220102102099 is a deficient number, since it is larger than the sum of its proper divisors (30543272621).

220102102099 is a wasteful number, since it uses less digits than its factorization.

220102102099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327690.

The product of its (nonzero) digits is 1296, while the sum is 28.

The spelling of 220102102099 in words is "two hundred twenty billion, one hundred two million, one hundred two thousand, ninety-nine".