44222031232 has 64 divisors (see below), whose sum is σ = 92848417200. Its totient is φ = 20921739264.

The previous prime is 44222031229. The next prime is 44222031257. The reversal of 44222031232 is 23213022244.

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 44222031197 and 44222031206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2063838 + ... + 2085154.

Almost surely, 2^44222031232 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 44222031232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46424208600).

44222031232 is an abundant number, since it is smaller than the sum of its proper divisors (48626385968).

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

44222031232 is a wasteful number, since it uses less digits than its factorization.

44222031232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22203 (or 22191 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 44222031232 its reverse (23213022244), we get a palindrome (67435053476).

The spelling of 44222031232 in words is "forty-four billion, two hundred twenty-two million, thirty-one thousand, two hundred thirty-two".