212020012100112 has 40 divisors (see below), whose sum is σ = 549098007877056. Its totient is φ = 70495318878336.

The previous prime is 212020012099939. The next prime is 212020012100123. The reversal of 212020012100112 is 211001210020212.

It is a junction number, because it is equal to n+sod(n) for n = 212020012100091 and 212020012100100.

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, 5563058508 + ... + 5563096619.

Almost surely, 2^{212020012100112} is an apocalyptic number.

It is an amenable number.

212020012100112 is an abundant number, since it is smaller than the sum of its proper divisors (337077995776944).

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

212020012100112 is a wasteful number, since it uses less digits than its factorization.

212020012100112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11126155535 (or 11126155529 counting only the distinct ones).

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

Adding to 212020012100112 its reverse (211001210020212), we get a palindrome (423021222120324).

The spelling of 212020012100112 in words is "two hundred twelve trillion, twenty billion, twelve million, one hundred thousand, one hundred twelve".