44422033212 has 72 divisors (see below), whose sum is σ = 118670348160. Its totient is φ = 13972068000.

The previous prime is 44422033189. The next prime is 44422033267. The reversal of 44422033212 is 21233022444.

44422033212 is a `hidden beast` number, since 4 + 442 + 2 + 0 + 3 + 3 + 212 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42313 + ... + 301055.

It is an arithmetic number, because the mean of its divisors is an integer number (1648199280).

Almost surely, 2^44422033212 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 44422033212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59335174080).

44422033212 is an abundant number, since it is smaller than the sum of its proper divisors (74248314948).

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

44422033212 is a wasteful number, since it uses less digits than its factorization.

44422033212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259023 (or 259018 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 44422033212 its reverse (21233022444), we get a palindrome (65655055656).

The spelling of 44422033212 in words is "forty-four billion, four hundred twenty-two million, thirty-three thousand, two hundred twelve".