11201202221002 has 8 divisors (see below), whose sum is σ = 16807906428516. Its totient is φ = 5598566744832.

The previous prime is 11201202220997. The next prime is 11201202221039. The reversal of 11201202221002 is 20012220210211.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9988690719121 + 1212511501881 = 3160489^2 + 1101141^2 .

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, 1017175953 + ... + 1017186964.

Almost surely, 2^{11201202221002} is an apocalyptic number.

11201202221002 is a deficient number, since it is larger than the sum of its proper divisors (5606704207514).

11201202221002 is a wasteful number, since it uses less digits than its factorization.

11201202221002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2034365672.

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

Adding to 11201202221002 its reverse (20012220210211), we get a palindrome (31213422431213).

The spelling of 11201202221002 in words is "eleven trillion, two hundred one billion, two hundred two million, two hundred twenty-one thousand, two".