212020202101112 has 16 divisors (see below), whose sum is σ = 397865610102840. Its totient is φ = 105922706073696.

The previous prime is 212020202101109. The next prime is 212020202101139. The reversal of 212020202101112 is 211101202020212.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10924361798 + ... + 10924381205.

Almost surely, 2^{212020202101112} is an apocalyptic number.

It is an amenable number.

212020202101112 is a deficient number, since it is larger than the sum of its proper divisors (185845408001728).

212020202101112 is a wasteful number, since it uses less digits than its factorization.

212020202101112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21848744222 (or 21848744218 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 212020202101112 its reverse (211101202020212), we get a palindrome (423121404121324).

The spelling of 212020202101112 in words is "two hundred twelve trillion, twenty billion, two hundred two million, one hundred one thousand, one hundred twelve".