22414236646 has 4 divisors (see below), whose sum is σ = 33621354972. Its totient is φ = 11207118322.

The previous prime is 22414236643. The next prime is 22414236671. The reversal of 22414236646 is 64663241422.

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

It is a junction number, because it is equal to n+sod(n) for n = 22414236599 and 22414236608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22414236641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5603559160 + ... + 5603559163.

It is an arithmetic number, because the mean of its divisors is an integer number (8405338743).

Almost surely, 2^22414236646 is an apocalyptic number.

22414236646 is a deficient number, since it is larger than the sum of its proper divisors (11207118326).

22414236646 is a wasteful number, since it uses less digits than its factorization.

22414236646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11207118325.

The product of its digits is 331776, while the sum is 40.

The spelling of 22414236646 in words is "twenty-two billion, four hundred fourteen million, two hundred thirty-six thousand, six hundred forty-six".