220010121112 has 16 divisors (see below), whose sum is σ = 412532898840. Its totient is φ = 110001348096.

The previous prime is 220010121053. The next prime is 220010121139. The reversal of 220010121112 is 211121010022.

It is a junction number, because it is equal to n+sod(n) for n = 220010121092 and 220010121101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 203593 + ... + 693880.

Almost surely, 2^220010121112 is an apocalyptic number.

It is an amenable number.

220010121112 is a deficient number, since it is larger than the sum of its proper divisors (192522777728).

220010121112 is a wasteful number, since it uses less digits than its factorization.

220010121112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 928122 (or 928118 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 220010121112 its reverse (211121010022), we get a palindrome (431131131134).

The spelling of 220010121112 in words is "two hundred twenty billion, ten million, one hundred twenty-one thousand, one hundred twelve".