99368022838 has 64 divisors (see below), whose sum is σ = 181682569728. Its totient is φ = 39789596160.

The previous prime is 99368022829. The next prime is 99368022839. The reversal of 99368022838 is 83822086399.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99368022839) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20149233 + ... + 20154163.

It is an arithmetic number, because the mean of its divisors is an integer number (2838790152).

Almost surely, 2^99368022838 is an apocalyptic number.

99368022838 is a deficient number, since it is larger than the sum of its proper divisors (82314546890).

99368022838 is a wasteful number, since it uses less digits than its factorization.

99368022838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5557.

The product of its (nonzero) digits is 8957952, while the sum is 58.

The spelling of 99368022838 in words is "ninety-nine billion, three hundred sixty-eight million, twenty-two thousand, eight hundred thirty-eight".