220200201111121 has 48 divisors (see below), whose sum is σ = 280071969674112. Its totient is φ = 171195203155200.

The previous prime is 220200201111053. The next prime is 220200201111181. The reversal of 220200201111121 is 121111102002022.

It is not a de Polignac number, because 220200201111121 - 2¹³ = 220200201102929 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 220200201111095 and 220200201111104.

It is not an unprimeable number, because it can be changed into a prime (220200201111181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2844300405 + ... + 2844377821.

It is an arithmetic number, because the mean of its divisors is an integer number (5834832701544).

Almost surely, 2^{220200201111121} is an apocalyptic number.

It is an amenable number.

220200201111121 is a deficient number, since it is larger than the sum of its proper divisors (59871768562991).

220200201111121 is a wasteful number, since it uses less digits than its factorization.

220200201111121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89350 (or 89343 counting only the distinct ones).

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

Adding to 220200201111121 its reverse (121111102002022), we get a palindrome (341311303113143).

The spelling of 220200201111121 in words is "two hundred twenty trillion, two hundred billion, two hundred one million, one hundred eleven thousand, one hundred twenty-one".