212224043104 has 24 divisors (see below), whose sum is σ = 421720914888. Its totient is φ = 105120318720.

The previous prime is 212224043027. The next prime is 212224043149. The reversal of 212224043104 is 401340422212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30987237 + ... + 30994084.

It is an arithmetic number, because the mean of its divisors is an integer number (17571704787).

Almost surely, 2^212224043104 is an apocalyptic number.

It is an amenable number.

212224043104 is a deficient number, since it is larger than the sum of its proper divisors (209496871784).

212224043104 is a wasteful number, since it uses less digits than its factorization.

212224043104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61981438 (or 61981430 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 212224043104 its reverse (401340422212), we get a palindrome (613564465316).

The spelling of 212224043104 in words is "two hundred twelve billion, two hundred twenty-four million, forty-three thousand, one hundred four".