11202221202011 has 8 divisors (see below), whose sum is σ = 12802559113440. Its totient is φ = 9601888439808.

The previous prime is 11202221201987. The next prime is 11202221202023. The reversal of 11202221202011 is 11020212220211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11202221202011 - 2¹⁰ = 11202221200987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11202221208011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6579515 + ... + 8105211.

It is an arithmetic number, because the mean of its divisors is an integer number (1600319889180).

Almost surely, 2^{11202221202011} is an apocalyptic number.

11202221202011 is a deficient number, since it is larger than the sum of its proper divisors (1600337911429).

11202221202011 is a wasteful number, since it uses less digits than its factorization.

11202221202011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2574613.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 11202221202011 its reverse (11020212220211), we get a palindrome (22222433422222).

The spelling of 11202221202011 in words is "eleven trillion, two hundred two billion, two hundred twenty-one million, two hundred two thousand, eleven".