22484297747791 has 8 divisors (see below), whose sum is σ = 25819289280000. Its totient is φ = 19364466959640.

The previous prime is 22484297747761. The next prime is 22484297747803. The reversal of 22484297747791 is 19774779248422.

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

It is not a de Polignac number, because 22484297747791 - 2⁷ = 22484297747663 is a prime.

It is a super-2 number, since 2×22484297747791² (a number of 28 digits) contains 22 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 (22484297747711) 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, 53790185791 + ... + 53790186208.

It is an arithmetic number, because the mean of its divisors is an integer number (3227411160000).

Almost surely, 2^{22484297747791} is an apocalyptic number.

22484297747791 is a deficient number, since it is larger than the sum of its proper divisors (3334991532209).

22484297747791 is a wasteful number, since it uses less digits than its factorization.

22484297747791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107580372029.

The product of its digits is 796594176, while the sum is 73.

The spelling of 22484297747791 in words is "twenty-two trillion, four hundred eighty-four billion, two hundred ninety-seven million, seven hundred forty-seven thousand, seven hundred ninety-one".