2212343441544 has 16 divisors (see below), whose sum is σ = 5530858603920. Its totient is φ = 737447813840.

The previous prime is 2212343441543. The next prime is 2212343441563. The reversal of 2212343441544 is 4451443432122.

It is a zygodrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (2212343441543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46090488342 + ... + 46090488389.

It is an arithmetic number, because the mean of its divisors is an integer number (345678662745).

Almost surely, 2^{2212343441544} is an apocalyptic number.

2212343441544 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2212343441544 is an abundant number, since it is smaller than the sum of its proper divisors (3318515162376).

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

2212343441544 is a wasteful number, since it uses less digits than its factorization.

2212343441544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92180976740 (or 92180976736 counting only the distinct ones).

The product of its digits is 368640, while the sum is 39.

Adding to 2212343441544 its reverse (4451443432122), we get a palindrome (6663786873666).

The spelling of 2212343441544 in words is "two trillion, two hundred twelve billion, three hundred forty-three million, four hundred forty-one thousand, five hundred forty-four".