2222443430144 has 144 divisors (see below), whose sum is σ = 5166100114560. Its totient is φ = 934575882240.

The previous prime is 2222443430113. The next prime is 2222443430183. The reversal of 2222443430144 is 4410343442222.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20839742 + ... + 20946114.

It is an arithmetic number, because the mean of its divisors is an integer number (35875695240).

Almost surely, 2^{2222443430144} 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 2222443430144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2583050057280).

2222443430144 is an abundant number, since it is smaller than the sum of its proper divisors (2943656684416).

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

2222443430144 is a wasteful number, since it uses less digits than its factorization.

2222443430144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106616 (or 106602 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 35.

Adding to 2222443430144 its reverse (4410343442222), we get a palindrome (6632786872366).

The spelling of 2222443430144 in words is "two trillion, two hundred twenty-two billion, four hundred forty-three million, four hundred thirty thousand, one hundred forty-four".