11220201201121 has 8 divisors (see below), whose sum is σ = 12283778995488. Its totient is φ = 10163883324000.

The previous prime is 11220201201047. The next prime is 11220201201151. The reversal of 11220201201121 is 12110210202211.

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

It is a cyclic number.

It is not a de Polignac number, because 11220201201121 - 2²⁷ = 11220066983393 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11220201201095 and 11220201201104.

It is not an unprimeable number, because it can be changed into a prime (11220201201151) 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, 1814976075 + ... + 1814982256.

It is an arithmetic number, because the mean of its divisors is an integer number (1535472374436).

Almost surely, 2^{11220201201121} is an apocalyptic number.

11220201201121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11220201201121 is a deficient number, since it is larger than the sum of its proper divisors (1063577794367).

11220201201121 is a wasteful number, since it uses less digits than its factorization.

11220201201121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3629958623.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11220201201121 its reverse (12110210202211), we get a palindrome (23330411403332).

The spelling of 11220201201121 in words is "eleven trillion, two hundred twenty billion, two hundred one million, two hundred one thousand, one hundred twenty-one".