22644106005107 has 4 divisors (see below), whose sum is σ = 22661170140576. Its totient is φ = 22627041869640.

The previous prime is 22644106005067. The next prime is 22644106005197. The reversal of 22644106005107 is 70150060144622.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 22644106005107 - 2¹⁰ = 22644106004083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22644106005197) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8532065744 + ... + 8532068397.

It is an arithmetic number, because the mean of its divisors is an integer number (5665292535144).

Almost surely, 2^{22644106005107} is an apocalyptic number.

22644106005107 is a deficient number, since it is larger than the sum of its proper divisors (17064135469).

22644106005107 is a wasteful number, since it uses less digits than its factorization.

22644106005107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17064135468.

The product of its (nonzero) digits is 80640, while the sum is 38.

Adding to 22644106005107 its reverse (70150060144622), we get a palindrome (92794166149729).

The spelling of 22644106005107 in words is "twenty-two trillion, six hundred forty-four billion, one hundred six million, five thousand, one hundred seven".