11221120200002 has 8 divisors (see below), whose sum is σ = 16928973250236. Its totient is φ = 5578129116592.

The previous prime is 11221120199999. The next prime is 11221120200133. The reversal of 11221120200002 is 20000202112211.

It can be written as a sum of positive squares in 2 ways, for example, as 11179667647201 + 41452552801 = 3343601^2 + 203599^2 .

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 11221120200002.

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, 16215491273 + ... + 16215491964.

Almost surely, 2^{11221120200002} is an apocalyptic number.

11221120200002 is a deficient number, since it is larger than the sum of its proper divisors (5707853050234).

11221120200002 is a wasteful number, since it uses less digits than its factorization.

11221120200002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32430983412.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 11221120200002 its reverse (20000202112211), we get a palindrome (31221322312213).

The spelling of 11221120200002 in words is "eleven trillion, two hundred twenty-one billion, one hundred twenty million, two hundred thousand, two".