1122200321321 has 8 divisors (see below), whose sum is σ = 1123171445760. Its totient is φ = 1121229620928.

The previous prime is 1122200321303. The next prime is 1122200321413. The reversal of 1122200321321 is 1231230022211.

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

It is a cyclic number.

It is not a de Polignac number, because 1122200321321 - 2¹⁴ = 1122200304937 is a prime.

It is a super-2 number, since 2×1122200321321² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1122200321293 and 1122200321302.

It is not an unprimeable number, because it can be changed into a prime (1122206321321) 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, 5307980 + ... + 5515346.

It is an arithmetic number, because the mean of its divisors is an integer number (140396430720).

Almost surely, 2^{1122200321321} is an apocalyptic number.

It is an amenable number.

1122200321321 is a deficient number, since it is larger than the sum of its proper divisors (971124439).

1122200321321 is a wasteful number, since it uses less digits than its factorization.

1122200321321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212023.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1122200321321 its reverse (1231230022211), we get a palindrome (2353430343532).

The spelling of 1122200321321 in words is "one trillion, one hundred twenty-two billion, two hundred million, three hundred twenty-one thousand, three hundred twenty-one".