99729107322 has 64 divisors (see below), whose sum is σ = 215420204160. Its totient is φ = 30597606144.

The previous prime is 99729107297. The next prime is 99729107399. The reversal of 99729107322 is 22370192799.

99729107322 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 65481253 + ... + 65482775.

It is an arithmetic number, because the mean of its divisors is an integer number (3365940690).

Almost surely, 2^99729107322 is an apocalyptic number.

99729107322 is an abundant number, since it is smaller than the sum of its proper divisors (115691096838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

99729107322 is a wasteful number, since it uses less digits than its factorization.

99729107322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3407.

The product of its (nonzero) digits is 857304, while the sum is 51.

The spelling of 99729107322 in words is "ninety-nine billion, seven hundred twenty-nine million, one hundred seven thousand, three hundred twenty-two".