20022011011112 has 16 divisors (see below), whose sum is σ = 40954113432000. Its totient is φ = 9100914095920.

The previous prime is 20022011011099. The next prime is 20022011011151. The reversal of 20022011011112 is 21111011022002.

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, 113761426112 + ... + 113761426287.

It is an arithmetic number, because the mean of its divisors is an integer number (2559632089500).

Almost surely, 2^{20022011011112} is an apocalyptic number.

20022011011112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

20022011011112 is an abundant number, since it is smaller than the sum of its proper divisors (20932102420888).

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

20022011011112 is a wasteful number, since it uses less digits than its factorization.

20022011011112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227522852416 (or 227522852412 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 20022011011112 its reverse (21111011022002), we get a palindrome (41133022033114).

The spelling of 20022011011112 in words is "twenty trillion, twenty-two billion, eleven million, eleven thousand, one hundred twelve".