1200001110202 has 8 divisors (see below), whose sum is σ = 1818558383796. Its totient is φ = 593814982272.

The previous prime is 1200001110179. The next prime is 1200001110233. The reversal of 1200001110202 is 2020111000021.

It can be written as a sum of positive squares in 2 ways, for example, as 1071227070001 + 128774040201 = 1035001^2 + 358851^2 .

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

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, 3092786173 + ... + 3092786560.

Almost surely, 2^{1200001110202} is an apocalyptic number.

1200001110202 is a deficient number, since it is larger than the sum of its proper divisors (618557273594).

1200001110202 is an equidigital number, since it uses as much as digits as its factorization.

1200001110202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6185572832.

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

Adding to 1200001110202 its reverse (2020111000021), we get a palindrome (3220112110223).

The spelling of 1200001110202 in words is "one trillion, two hundred billion, one million, one hundred ten thousand, two hundred two".