212111021032 has 8 divisors (see below), whose sum is σ = 397708164450. Its totient is φ = 106055510512.

The previous prime is 212111021021. The next prime is 212111021041. The reversal of 212111021032 is 230120111212.

212111021032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 207967009156 + 4144011876 = 456034^2 + 64374^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 212111020997 and 212111021015.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13256938807 + ... + 13256938822.

Almost surely, 2^212111021032 is an apocalyptic number.

It is an amenable number.

212111021032 is a deficient number, since it is larger than the sum of its proper divisors (185597143418).

212111021032 is a wasteful number, since it uses less digits than its factorization.

212111021032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26513877635 (or 26513877631 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 212111021032 its reverse (230120111212), we get a palindrome (442231132244).

The spelling of 212111021032 in words is "two hundred twelve billion, one hundred eleven million, twenty-one thousand, thirty-two".