2220331434344 has 32 divisors (see below), whose sum is σ = 4640011516800. Its totient is φ = 989869121280.

The previous prime is 2220331434341. The next prime is 2220331434359. The reversal of 2220331434344 is 4434341330222.

It is not an unprimeable number, because it can be changed into a prime (2220331434341) 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, 429628112 + ... + 429633279.

It is an arithmetic number, because the mean of its divisors is an integer number (145000359900).

Almost surely, 2^{2220331434344} is an apocalyptic number.

It is an amenable number.

2220331434344 is an abundant number, since it is smaller than the sum of its proper divisors (2419680082456).

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

2220331434344 is a wasteful number, since it uses less digits than its factorization.

2220331434344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 859261433 (or 859261429 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 35.

Adding to 2220331434344 its reverse (4434341330222), we get a palindrome (6654672764566).

The spelling of 2220331434344 in words is "two trillion, two hundred twenty billion, three hundred thirty-one million, four hundred thirty-four thousand, three hundred forty-four".