22249560402727 has 8 divisors (see below), whose sum is σ = 25428131722400. Its totient is φ = 19071004755744.

The previous prime is 22249560402721. The next prime is 22249560402781. The reversal of 22249560402727 is 72720406594222.

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 22249560402727 - 2²³ = 22249552014119 is a prime.

It is a super-2 number, since 2×22249560402727² (a number of 27 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 (22249560402721) 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, 699852 + ... + 6707377.

It is an arithmetic number, because the mean of its divisors is an integer number (3178516465300).

Almost surely, 2^{22249560402727} is an apocalyptic number.

22249560402727 is a deficient number, since it is larger than the sum of its proper divisors (3178571319673).

22249560402727 is an equidigital number, since it uses as much as digits as its factorization.

22249560402727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7836345.

The product of its (nonzero) digits is 6773760, while the sum is 52.

Adding to 22249560402727 its reverse (72720406594222), we get a palindrome (94969966996949).

The spelling of 22249560402727 in words is "twenty-two trillion, two hundred forty-nine billion, five hundred sixty million, four hundred two thousand, seven hundred twenty-seven".