22440433202443 has 8 divisors (see below), whose sum is σ = 22565935875600. Its totient is φ = 22314932053248.

The previous prime is 22440433202431. The next prime is 22440433202459. The reversal of 22440433202443 is 34420233404422.

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 22440433202443 - 2²⁵ = 22440399648011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22440433202743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42784003 + ... + 43305331.

It is an arithmetic number, because the mean of its divisors is an integer number (2820741984450).

Almost surely, 2^{22440433202443} is an apocalyptic number.

22440433202443 is a deficient number, since it is larger than the sum of its proper divisors (125502673157).

22440433202443 is a wasteful number, since it uses less digits than its factorization.

22440433202443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 761981.

The product of its (nonzero) digits is 442368, while the sum is 37.

Adding to 22440433202443 its reverse (34420233404422), we get a palindrome (56860666606865).

The spelling of 22440433202443 in words is "twenty-two trillion, four hundred forty billion, four hundred thirty-three million, two hundred two thousand, four hundred forty-three".