100002200203120 has 20 divisors (see below), whose sum is σ = 232505115472440. Its totient is φ = 40000880081216.

The previous prime is 100002200203111. The next prime is 100002200203177. The reversal of 100002200203120 is 21302002200001.

It is a tau number, because it is divible by the number of its divisors (20).

It is a self number, because there is not a number n which added to its sum of digits gives 100002200203120.

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, 625013751190 + ... + 625013751349.

It is an arithmetic number, because the mean of its divisors is an integer number (11625255773622).

Almost surely, 2^{100002200203120} is an apocalyptic number.

100002200203120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100002200203120 is an abundant number, since it is smaller than the sum of its proper divisors (132502915269320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100002200203120 is a wasteful number, since it uses less digits than its factorization.

100002200203120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1250027502552 (or 1250027502546 counting only the distinct ones).

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

Adding to 100002200203120 its reverse (21302002200001), we get a palindrome (121304202403121).

The spelling of 100002200203120 in words is "one hundred trillion, two billion, two hundred million, two hundred three thousand, one hundred twenty".