201110000021002 has 8 divisors (see below), whose sum is σ = 302460949900800. Its totient is φ = 100289683387404.

The previous prime is 201110000020957. The next prime is 201110000021041. The reversal of 201110000021002 is 200120000011102.

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 201110000021002.

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, 132658310602 + ... + 132658312117.

It is an arithmetic number, because the mean of its divisors is an integer number (37807618737600).

Almost surely, 2^{201110000021002} is an apocalyptic number.

201110000021002 is a deficient number, since it is larger than the sum of its proper divisors (101350949879798).

201110000021002 is a wasteful number, since it uses less digits than its factorization.

201110000021002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265316623100.

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

Adding to 201110000021002 its reverse (200120000011102), we get a palindrome (401230000032104).

The spelling of 201110000021002 in words is "two hundred one trillion, one hundred ten billion, twenty-one thousand, two".