201230321002322 has 16 divisors (see below), whose sum is σ = 317732976968640. Its totient is φ = 95319358385328.

The previous prime is 201230321002253. The next prime is 201230321002339. The reversal of 201230321002322 is 223200123032102.

It is a super-2 number, since 2×201230321002322² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6646328 + ... + 21133724.

It is an arithmetic number, because the mean of its divisors is an integer number (19858311060540).

Almost surely, 2^{201230321002322} is an apocalyptic number.

201230321002322 is a deficient number, since it is larger than the sum of its proper divisors (116502655966318).

201230321002322 is a wasteful number, since it uses less digits than its factorization.

201230321002322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14852945.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 201230321002322 its reverse (223200123032102), we get a palindrome (424430444034424).

The spelling of 201230321002322 in words is "two hundred one trillion, two hundred thirty billion, three hundred twenty-one million, two thousand, three hundred twenty-two".