220120101112 has 32 divisors (see below), whose sum is σ = 414580842000. Its totient is φ = 109565403904.

The previous prime is 220120101059. The next prime is 220120101127. The reversal of 220120101112 is 211101021022.

It is a junction number, because it is equal to n+sod(n) for n = 220120101092 and 220120101101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12851178 + ... + 12868294.

Almost surely, 2^220120101112 is an apocalyptic number.

It is an amenable number.

220120101112 is a deficient number, since it is larger than the sum of its proper divisors (194460740888).

220120101112 is a wasteful number, since it uses less digits than its factorization.

220120101112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24255 (or 24251 counting only the distinct ones).

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

Adding to 220120101112 its reverse (211101021022), we get a palindrome (431221122134).

The spelling of 220120101112 in words is "two hundred twenty billion, one hundred twenty million, one hundred one thousand, one hundred twelve".