22140032242001 has 4 divisors (see below), whose sum is σ = 22183529358900. Its totient is φ = 22096535125104.

The previous prime is 22140032241997. The next prime is 22140032242057. The reversal of 22140032242001 is 10024223004122.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 14815301374225 + 7324730867776 = 3849065^2 + 2706424^2 .

It is a cyclic number.

It is not a de Polignac number, because 22140032242001 - 2² = 22140032241997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22140032242061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21748557686 + ... + 21748558703.

It is an arithmetic number, because the mean of its divisors is an integer number (5545882339725).

Almost surely, 2^{22140032242001} is an apocalyptic number.

It is an amenable number.

22140032242001 is a deficient number, since it is larger than the sum of its proper divisors (43497116899).

22140032242001 is an equidigital number, since it uses as much as digits as its factorization.

22140032242001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43497116898.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 22140032242001 its reverse (10024223004122), we get a palindrome (32164255246123).

The spelling of 22140032242001 in words is "twenty-two trillion, one hundred forty billion, thirty-two million, two hundred forty-two thousand, one".