201120002002 has 8 divisors (see below), whose sum is σ = 301866115212. Its totient is φ = 100497963600.

The previous prime is 201120001913. The next prime is 201120002011. The reversal of 201120002002 is 200200021102.

It can be written as a sum of positive squares in 2 ways, for example, as 166057065001 + 35062937001 = 407501^2 + 187251^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 201120002002.

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, 31014649 + ... + 31021132.

Almost surely, 2^201120002002 is an apocalyptic number.

201120002002 is a deficient number, since it is larger than the sum of its proper divisors (100746113210).

201120002002 is a wasteful number, since it uses less digits than its factorization.

201120002002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62037404.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 201120002002 its reverse (200200021102), we get a palindrome (401320023104).

The spelling of 201120002002 in words is "two hundred one billion, one hundred twenty million, two thousand, two".