209229332001 has 8 divisors (see below), whose sum is σ = 278982170880. Its totient is φ = 139481357232.

The previous prime is 209229331991. The next prime is 209229332051. The reversal of 209229332001 is 100233922902.

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

It is not a de Polignac number, because 209229332001 - 2⁷ = 209229331873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (209229332051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1114446 + ... + 1288583.

It is an arithmetic number, because the mean of its divisors is an integer number (34872771360).

Almost surely, 2^209229332001 is an apocalyptic number.

It is an amenable number.

209229332001 is a deficient number, since it is larger than the sum of its proper divisors (69752838879).

209229332001 is a wasteful number, since it uses less digits than its factorization.

209229332001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2432055.

The product of its (nonzero) digits is 11664, while the sum is 33.

The spelling of 209229332001 in words is "two hundred nine billion, two hundred twenty-nine million, three hundred thirty-two thousand, one".