201122430999 has 8 divisors (see below), whose sum is σ = 306472275840. Its totient is φ = 114927103416.

The previous prime is 201122430911. The next prime is 201122431009. The reversal of 201122430999 is 999034221102.

201122430999 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 201122430999 - 2¹³ = 201122422807 is a prime.

It is a super-2 number, since 2×201122430999² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 201122430999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201122431999) 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, 4788629289 + ... + 4788629330.

It is an arithmetic number, because the mean of its divisors is an integer number (38309034480).

Almost surely, 2^201122430999 is an apocalyptic number.

201122430999 is a deficient number, since it is larger than the sum of its proper divisors (105349844841).

201122430999 is an equidigital number, since it uses as much as digits as its factorization.

201122430999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9577258629.

The product of its (nonzero) digits is 69984, while the sum is 42.

The spelling of 201122430999 in words is "two hundred one billion, one hundred twenty-two million, four hundred thirty thousand, nine hundred ninety-nine".