220112000112121 has 16 divisors (see below), whose sum is σ = 248701578969088. Its totient is φ = 193402725537600.

The previous prime is 220112000112077. The next prime is 220112000112157. The reversal of 220112000112121 is 121211000211022.

220112000112121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 220112000112121 - 2²⁵ = 220111966557689 is a prime.

It is a super-2 number, since 2×220112000112121² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 220112000112095 and 220112000112104.

It is not an unprimeable number, because it can be changed into a prime (220112000112161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4476890361 + ... + 4476939526.

It is an arithmetic number, because the mean of its divisors is an integer number (15543848685568).

Almost surely, 2^{220112000112121} is an apocalyptic number.

It is an amenable number.

220112000112121 is a deficient number, since it is larger than the sum of its proper divisors (28589578856967).

220112000112121 is a wasteful number, since it uses less digits than its factorization.

220112000112121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8953829992.

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

Adding to 220112000112121 its reverse (121211000211022), we get a palindrome (341323000323143).

The spelling of 220112000112121 in words is "two hundred twenty trillion, one hundred twelve billion, one hundred twelve thousand, one hundred twenty-one".