220000000012111 has 16 divisors (see below), whose sum is σ = 243603274480128. Its totient is φ = 196997790528000.

The previous prime is 220000000012069. The next prime is 220000000012129. The reversal of 220000000012111 is 111210000000022.

It is not a de Polignac number, because 220000000012111 - 2⁷ = 220000000011983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220000000012511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4497490 + ... + 21452911.

It is an arithmetic number, because the mean of its divisors is an integer number (15225204655008).

Almost surely, 2^{220000000012111} is an apocalyptic number.

220000000012111 is a deficient number, since it is larger than the sum of its proper divisors (23603274468017).

220000000012111 is a wasteful number, since it uses less digits than its factorization.

220000000012111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25961982.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 220000000012111 its reverse (111210000000022), we get a palindrome (331210000012133).

The spelling of 220000000012111 in words is "two hundred twenty trillion, twelve thousand, one hundred eleven".