220112120101121 has 8 divisors (see below), whose sum is σ = 223843514657760. Its totient is φ = 216380748233152.

The previous prime is 220112120101091. The next prime is 220112120101141. The reversal of 220112120101121 is 121101021211022.

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-220112120101121 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 220112120101121.

It is not an unprimeable number, because it can be changed into a prime (220112120101141) 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, 14497946 + ... + 25503228.

It is an arithmetic number, because the mean of its divisors is an integer number (27980439332220).

Almost surely, 2^{220112120101121} is an apocalyptic number.

It is an amenable number.

220112120101121 is a deficient number, since it is larger than the sum of its proper divisors (3731394556639).

220112120101121 is a wasteful number, since it uses less digits than its factorization.

220112120101121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11344335.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 220112120101121 its reverse (121101021211022), we get a palindrome (341213141312143).

The spelling of 220112120101121 in words is "two hundred twenty trillion, one hundred twelve billion, one hundred twenty million, one hundred one thousand, one hundred twenty-one".