20002020023112 has 64 divisors (see below), whose sum is σ = 50825870150400. Its totient is φ = 6557901911040.

The previous prime is 20002020023099. The next prime is 20002020023177. The reversal of 20002020023112 is 21132002020002.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 20002020023091 and 20002020023100.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88454689 + ... + 88680527.

It is an arithmetic number, because the mean of its divisors is an integer number (794154221100).

Almost surely, 2^{20002020023112} is an apocalyptic number.

It is an amenable number.

20002020023112 is an abundant number, since it is smaller than the sum of its proper divisors (30823850127288).

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

20002020023112 is a wasteful number, since it uses less digits than its factorization.

20002020023112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286406 (or 286402 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 20002020023112 its reverse (21132002020002), we get a palindrome (41134022043114).

The spelling of 20002020023112 in words is "twenty trillion, two billion, twenty million, twenty-three thousand, one hundred twelve".