38222637099 has 8 divisors (see below), whose sum is σ = 50964490752. Its totient is φ = 25481270760.

The previous prime is 38222637067. The next prime is 38222637143. The reversal of 38222637099 is 99073622283.

38222637099 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 38222637099 - 2⁵ = 38222637067 is a prime.

It is a super-2 number, since 2×38222637099² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (38222637199) 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, 144142 + ... + 311804.

It is an arithmetic number, because the mean of its divisors is an integer number (6370561344).

Almost surely, 2^38222637099 is an apocalyptic number.

38222637099 is a deficient number, since it is larger than the sum of its proper divisors (12741853653).

38222637099 is a wasteful number, since it uses less digits than its factorization.

38222637099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243657.

The product of its (nonzero) digits is 1959552, while the sum is 51.

The spelling of 38222637099 in words is "thirty-eight billion, two hundred twenty-two million, six hundred thirty-seven thousand, ninety-nine".