212224044448 has 96 divisors (see below), whose sum is σ = 457347002112. Its totient is φ = 96353280000.

The previous prime is 212224044343. The next prime is 212224044449. The reversal of 212224044448 is 844440422212.

212224044448 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (212224044449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6453648 + ... + 6486448.

It is an arithmetic number, because the mean of its divisors is an integer number (4764031272).

Almost surely, 2^212224044448 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 212224044448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (228673501056).

212224044448 is an abundant number, since it is smaller than the sum of its proper divisors (245122957664).

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

212224044448 is a wasteful number, since it uses less digits than its factorization.

212224044448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33078 (or 33070 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 37.

The spelling of 212224044448 in words is "two hundred twelve billion, two hundred twenty-four million, forty-four thousand, four hundred forty-eight".