11202000222121 has 8 divisors (see below), whose sum is σ = 12014061808320. Its totient is φ = 10412186898672.

The previous prime is 11202000222073. The next prime is 11202000222151. The reversal of 11202000222121 is 12122200020211.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11202000222121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11202000222095 and 11202000222104.

It is not an unprimeable number, because it can be changed into a prime (11202000222151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5562064645 + ... + 5562066658.

It is an arithmetic number, because the mean of its divisors is an integer number (1501757726040).

Almost surely, 2^{11202000222121} is an apocalyptic number.

It is an amenable number.

11202000222121 is a deficient number, since it is larger than the sum of its proper divisors (812061586199).

11202000222121 is a wasteful number, since it uses less digits than its factorization.

11202000222121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11124131375.

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

Adding to 11202000222121 its reverse (12122200020211), we get a palindrome (23324200242332).

The spelling of 11202000222121 in words is "eleven trillion, two hundred two billion, two hundred twenty-two thousand, one hundred twenty-one".