2223314302044 has 144 divisors (see below), whose sum is σ = 5782381952256. Its totient is φ = 664316632320.

The previous prime is 2223314302043. The next prime is 2223314302081. The reversal of 2223314302044 is 4402034133222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2223314302043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 34814647 + ... + 34878449.

It is an arithmetic number, because the mean of its divisors is an integer number (40155430224).

Almost surely, 2^{2223314302044} 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 2223314302044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2891190976128).

2223314302044 is an abundant number, since it is smaller than the sum of its proper divisors (3559067650212).

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

2223314302044 is a wasteful number, since it uses less digits than its factorization.

2223314302044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64168 (or 64155 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 2223314302044 its reverse (4402034133222), we get a palindrome (6625348435266).

The spelling of 2223314302044 in words is "two trillion, two hundred twenty-three billion, three hundred fourteen million, three hundred two thousand, forty-four".