2201002200120 has 32 divisors (see below), whose sum is σ = 6603006600720. Its totient is φ = 586933920000.

The previous prime is 2201002200119. The next prime is 2201002200179. The reversal of 2201002200120 is 210022001022.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 2201002200096 and 2201002200105.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9170842381 + ... + 9170842620.

Almost surely, 2^{2201002200120} is an apocalyptic number.

2201002200120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2201002200120 is an abundant number, since it is smaller than the sum of its proper divisors (4402004400600).

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

2201002200120 is a wasteful number, since it uses less digits than its factorization.

2201002200120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18341685015 (or 18341685011 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 2201002200120 its reverse (210022001022), we get a palindrome (2411024201142).

The spelling of 2201002200120 in words is "two trillion, two hundred one billion, two million, two hundred thousand, one hundred twenty".