22366038813 has 8 divisors (see below), whose sum is σ = 30783365376. Its totient is φ = 14429702400.

The previous prime is 22366038769. The next prime is 22366038817. The reversal of 22366038813 is 31883066322.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22366038813 - 2⁶ = 22366038749 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22366038817) 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, 120247428 + ... + 120247613.

It is an arithmetic number, because the mean of its divisors is an integer number (3847920672).

Almost surely, 2^22366038813 is an apocalyptic number.

It is an amenable number.

22366038813 is a deficient number, since it is larger than the sum of its proper divisors (8417326563).

22366038813 is a wasteful number, since it uses less digits than its factorization.

22366038813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240495075.

The product of its (nonzero) digits is 248832, while the sum is 42.

The spelling of 22366038813 in words is "twenty-two billion, three hundred sixty-six million, thirty-eight thousand, eight hundred thirteen".