1100000000002 has 8 divisors (see below), whose sum is σ = 1650004472700. Its totient is φ = 549998509104.

The previous prime is 1099999999999. The next prime is 1100000000003. The reversal of 1100000000002 is 2000000000011.

It can be written as a sum of positive squares in 2 ways, for example, as 899350652281 + 200649347721 = 948341^2 + 447939^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1100000000003) 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, 929524 + ... + 1750432.

Almost surely, 2^{1100000000002} is an apocalyptic number.

1100000000002 is a deficient number, since it is larger than the sum of its proper divisors (550004472698).

1100000000002 is an equidigital number, since it uses as much as digits as its factorization.

1100000000002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1490900.

The product of its (nonzero) digits is 2, while the sum is 4.

Adding to 1100000000002 its reverse (2000000000011), we get a palindrome (3100000000013).

Subtracting 1100000000002 from its reverse (2000000000011), we obtain a palindrome (900000000009).

The spelling of 1100000000002 in words is "one trillion, one hundred billion, two", and thus it is an aban number.