201111000002002 has 8 divisors (see below), whose sum is σ = 301666636687500. Its totient is φ = 100555454439504.

The previous prime is 201111000001981. The next prime is 201111000002009. The reversal of 201111000002002 is 200200000111102.

It can be written as a sum of positive squares in 2 ways, for example, as 191238779445921 + 9872220556081 = 13828911^2 + 3142009^2 .

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 201111000002002.

It is not an unprimeable number, because it can be changed into a prime (201111000002009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16966377 + ... + 26269372.

Almost surely, 2^{201111000002002} is an apocalyptic number.

201111000002002 is a deficient number, since it is larger than the sum of its proper divisors (100555636685498).

201111000002002 is a wasteful number, since it uses less digits than its factorization.

201111000002002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45561500.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 201111000002002 its reverse (200200000111102), we get a palindrome (401311000113104).

The spelling of 201111000002002 in words is "two hundred one trillion, one hundred eleven billion, two thousand, two".