22440333013 has 8 divisors (see below), whose sum is σ = 27154688832. Its totient is φ = 18103125696.

The previous prime is 22440333011. The next prime is 22440333053. The reversal of 22440333013 is 31033304422.

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 22440333013 - 2¹ = 22440333011 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 (22440333011) 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, 94286995 + ... + 94287232.

It is an arithmetic number, because the mean of its divisors is an integer number (3394336104).

Almost surely, 2^22440333013 is an apocalyptic number.

It is an amenable number.

22440333013 is a deficient number, since it is larger than the sum of its proper divisors (4714355819).

22440333013 is a wasteful number, since it uses less digits than its factorization.

22440333013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188574251.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 22440333013 its reverse (31033304422), we get a palindrome (53473637435).

The spelling of 22440333013 in words is "twenty-two billion, four hundred forty million, three hundred thirty-three thousand, thirteen".