2122443316463 has 8 divisors (see below), whose sum is σ = 2125116756000. Its totient is φ = 2119770220768.

The previous prime is 2122443316459. The next prime is 2122443316493. The reversal of 2122443316463 is 3646133442212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2122443316463 - 2² = 2122443316459 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2122443316463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122443316493) 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, 13639445 + ... + 13794177.

It is an arithmetic number, because the mean of its divisors is an integer number (265639594500).

Almost surely, 2^{2122443316463} is an apocalyptic number.

2122443316463 is a deficient number, since it is larger than the sum of its proper divisors (2673439537).

2122443316463 is a wasteful number, since it uses less digits than its factorization.

2122443316463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171921.

The product of its digits is 497664, while the sum is 41.

Adding to 2122443316463 its reverse (3646133442212), we get a palindrome (5768576758675).

The spelling of 2122443316463 in words is "two trillion, one hundred twenty-two billion, four hundred forty-three million, three hundred sixteen thousand, four hundred sixty-three".