99201009229 has 16 divisors (see below), whose sum is σ = 113835110400. Its totient is φ = 84683155824.

The previous prime is 99201009227. The next prime is 99201009317. The reversal of 99201009229 is 92290010299.

It is a cyclic number.

It is not a de Polignac number, because 99201009229 - 2¹ = 99201009227 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99201009221) 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 15 ways as a sum of consecutive naturals, for example, 1952652 + ... + 2002810.

It is an arithmetic number, because the mean of its divisors is an integer number (7114694400).

Almost surely, 2^99201009229 is an apocalyptic number.

It is an amenable number.

99201009229 is a deficient number, since it is larger than the sum of its proper divisors (14634101171).

99201009229 is a wasteful number, since it uses less digits than its factorization.

99201009229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51312.

The product of its (nonzero) digits is 52488, while the sum is 43.

It can be divided in two parts, 9920100922 and 9, that multiplied together give a palindrome (89280908298).

The spelling of 99201009229 in words is "ninety-nine billion, two hundred one million, nine thousand, two hundred twenty-nine".