11112100021202 has 8 divisors (see below), whose sum is σ = 16855432616700. Its totient is φ = 5493622482304.

The previous prime is 11112100021199. The next prime is 11112100021219. The reversal of 11112100021202 is 20212000121111.

It can be written as a sum of positive squares in 2 ways, for example, as 11110095578761 + 2004442441 = 3333181^2 + 44771^2 .

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, 31213763927 + ... + 31213764282.

Almost surely, 2^{11112100021202} is an apocalyptic number.

11112100021202 is a deficient number, since it is larger than the sum of its proper divisors (5743332595498).

11112100021202 is an equidigital number, since it uses as much as digits as its factorization.

11112100021202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62427528300.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11112100021202 its reverse (20212000121111), we get a palindrome (31324100142313).

Subtracting 11112100021202 from its reverse (20212000121111), we obtain a palindrome (9099900099909).

The spelling of 11112100021202 in words is "eleven trillion, one hundred twelve billion, one hundred million, twenty-one thousand, two hundred two".