22440251101 has 8 divisors (see below), whose sum is σ = 23437369440. Its totient is φ = 21463692048.

The previous prime is 22440251089. The next prime is 22440251143. The reversal of 22440251101 is 10115204422.

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 22440251101 - 2¹¹ = 22440249053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22440251161) 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, 5137591 + ... + 5141956.

It is an arithmetic number, because the mean of its divisors is an integer number (2929671180).

Almost surely, 2^22440251101 is an apocalyptic number.

It is an amenable number.

22440251101 is a deficient number, since it is larger than the sum of its proper divisors (997118339).

22440251101 is a wasteful number, since it uses less digits than its factorization.

22440251101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10279643.

The product of its (nonzero) digits is 640, while the sum is 22.

Adding to 22440251101 its reverse (10115204422), we get a palindrome (32555455523).

The spelling of 22440251101 in words is "twenty-two billion, four hundred forty million, two hundred fifty-one thousand, one hundred one".