20020020120112 has 40 divisors (see below), whose sum is σ = 39615264460800. Its totient is φ = 9796738777152.

The previous prime is 20020020120059. The next prime is 20020020120161. The reversal of 20020020120112 is 21102102002002.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 20020020120092 and 20020020120101.

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, 25984689 + ... + 26744047.

It is an arithmetic number, because the mean of its divisors is an integer number (990381611520).

Almost surely, 2^{20020020120112} is an apocalyptic number.

It is an amenable number.

20020020120112 is a deficient number, since it is larger than the sum of its proper divisors (19595244340688).

20020020120112 is a wasteful number, since it uses less digits than its factorization.

20020020120112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794473 (or 794467 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 20020020120112 its reverse (21102102002002), we get a palindrome (41122122122114).

The spelling of 20020020120112 in words is "twenty trillion, twenty billion, twenty million, one hundred twenty thousand, one hundred twelve".