1322222449344 has 56 divisors (see below), whose sum is σ = 3498555865968. Its totient is φ = 440718689280.

The previous prime is 1322222449343. The next prime is 1322222449357. The reversal of 1322222449344 is 4439442222231.

It is a junction number, because it is equal to n+sod(n) for n = 1322222449296 and 1322222449305.

It is not an unprimeable number, because it can be changed into a prime (1322222449343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3912174 + ... + 4236690.

Almost surely, 2^{1322222449344} is an apocalyptic number.

It is an amenable number.

1322222449344 is an abundant number, since it is smaller than the sum of its proper divisors (2176333416624).

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

1322222449344 is a wasteful number, since it uses less digits than its factorization.

1322222449344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345753 (or 345743 counting only the distinct ones).

The product of its digits is 663552, while the sum is 42.

The spelling of 1322222449344 in words is "one trillion, three hundred twenty-two billion, two hundred twenty-two million, four hundred forty-nine thousand, three hundred forty-four".