220020120011112 has 32 divisors (see below), whose sum is σ = 550564846677600. Its totient is φ = 73271433783744.

The previous prime is 220020120011009. The next prime is 220020120011123. The reversal of 220020120011112 is 211110021020022.

It is a junction number, because it is equal to n+sod(n) for n = 220020120011091 and 220020120011100.

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, 4287862558 + ... + 4287913869.

It is an arithmetic number, because the mean of its divisors is an integer number (17205151458675).

Almost surely, 2^{220020120011112} is an apocalyptic number.

It is an amenable number.

220020120011112 is an abundant number, since it is smaller than the sum of its proper divisors (330544726666488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220020120011112 is a wasteful number, since it uses less digits than its factorization.

220020120011112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8575777505 (or 8575777501 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 220020120011112 its reverse (211110021020022), we get a palindrome (431130141031134).

The spelling of 220020120011112 in words is "two hundred twenty trillion, twenty billion, one hundred twenty million, eleven thousand, one hundred twelve".