22244475725471 has 8 divisors (see below), whose sum is σ = 22332314129664. Its totient is φ = 22156737197400.

The previous prime is 22244475725419. The next prime is 22244475725473. The reversal of 22244475725471 is 17452757444222.

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 22244475725471 - 2²⁶ = 22244408616607 is a prime.

It is a super-3 number, since 3×22244475725471³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22244475725473) 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 7 ways as a sum of consecutive naturals, for example, 24522695 + ... + 25413608.

It is an arithmetic number, because the mean of its divisors is an integer number (2791539266208).

Almost surely, 2^{22244475725471} is an apocalyptic number.

22244475725471 is a deficient number, since it is larger than the sum of its proper divisors (87838404193).

22244475725471 is a wasteful number, since it uses less digits than its factorization.

22244475725471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49938061.

The product of its digits is 35123200, while the sum is 56.

The spelling of 22244475725471 in words is "twenty-two trillion, two hundred forty-four billion, four hundred seventy-five million, seven hundred twenty-five thousand, four hundred seventy-one".