212013110444 has 6 divisors (see below), whose sum is σ = 371022943284. Its totient is φ = 106006555220.

The previous prime is 212013110443. The next prime is 212013110467. The reversal of 212013110444 is 444011310212.

It is not an unprimeable number, because it can be changed into a prime (212013110443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26501638802 + ... + 26501638809.

It is an arithmetic number, because the mean of its divisors is an integer number (61837157214).

Almost surely, 2^212013110444 is an apocalyptic number.

It is an amenable number.

212013110444 is a deficient number, since it is larger than the sum of its proper divisors (159009832840).

212013110444 is a wasteful number, since it uses less digits than its factorization.

212013110444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53003277615 (or 53003277613 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 212013110444 its reverse (444011310212), we get a palindrome (656024420656).

The spelling of 212013110444 in words is "two hundred twelve billion, thirteen million, one hundred ten thousand, four hundred forty-four".