11201020211002 has 8 divisors (see below), whose sum is σ = 16801705197396. Its totient is φ = 5600451811872.

The previous prime is 11201020210943. The next prime is 11201020211009. The reversal of 11201020211002 is 20011202010211.

It can be written as a sum of positive squares in 2 ways, for example, as 8915115100761 + 2285905110241 = 2985819^2 + 1511921^2 .

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 (11201020211009) 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, 28906233 + ... + 29291164.

Almost surely, 2^{11201020211002} is an apocalyptic number.

11201020211002 is a deficient number, since it is larger than the sum of its proper divisors (5600684986394).

11201020211002 is an equidigital number, since it uses as much as digits as its factorization.

11201020211002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58293632.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11201020211002 its reverse (20011202010211), we get a palindrome (31212222221213).

The spelling of 11201020211002 in words is "eleven trillion, two hundred one billion, twenty million, two hundred eleven thousand, two".