100120202203 has 16 divisors (see below), whose sum is σ = 122860260864. Its totient is φ = 79631637120.

The previous prime is 100120202179. The next prime is 100120202209. The reversal of 100120202203 is 302202021001.

It is not a de Polignac number, because 100120202203 - 2³³ = 91530267611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100120202209) 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, 5916525 + ... + 5933422.

It is an arithmetic number, because the mean of its divisors is an integer number (7678766304).

Almost surely, 2^100120202203 is an apocalyptic number.

100120202203 is a deficient number, since it is larger than the sum of its proper divisors (22740058661).

100120202203 is a wasteful number, since it uses less digits than its factorization.

100120202203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11850042.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 100120202203 its reverse (302202021001), we get a palindrome (402322223204).

The spelling of 100120202203 in words is "one hundred billion, one hundred twenty million, two hundred two thousand, two hundred three".