11212120002202 has 8 divisors (see below), whose sum is σ = 19220777146656. Its totient is φ = 4805194286652.

The previous prime is 11212120002137. The next prime is 11212120002323. The reversal of 11212120002202 is 20220002121211.

It is a happy number.

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, 400432857208 + ... + 400432857235.

It is an arithmetic number, because the mean of its divisors is an integer number (2402597143332).

Almost surely, 2^{11212120002202} is an apocalyptic number.

11212120002202 is a deficient number, since it is larger than the sum of its proper divisors (8008657144454).

11212120002202 is an equidigital number, since it uses as much as digits as its factorization.

11212120002202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800865714452.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 11212120002202 its reverse (20220002121211), we get a palindrome (31432122123413).

The spelling of 11212120002202 in words is "eleven trillion, two hundred twelve billion, one hundred twenty million, two thousand, two hundred two".