1200321223322 has 32 divisors (see below), whose sum is σ = 2048075420160. Its totient is φ = 523655616960.

The previous prime is 1200321223273. The next prime is 1200321223327. The reversal of 1200321223322 is 2233221230021.

It is not an unprimeable number, because it can be changed into a prime (1200321223327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17281997 + ... + 17351312.

It is an arithmetic number, because the mean of its divisors is an integer number (64002356880).

Almost surely, 2^{1200321223322} is an apocalyptic number.

1200321223322 is a deficient number, since it is larger than the sum of its proper divisors (847754196838).

1200321223322 is a wasteful number, since it uses less digits than its factorization.

1200321223322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34633398.

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

Adding to 1200321223322 its reverse (2233221230021), we get a palindrome (3433542453343).

The spelling of 1200321223322 in words is "one trillion, two hundred billion, three hundred twenty-one million, two hundred twenty-three thousand, three hundred twenty-two".