1322100404322 has 32 divisors (see below), whose sum is σ = 2684663654400. Its totient is φ = 433990474320.

The previous prime is 1322100404293. The next prime is 1322100404327. The reversal of 1322100404322 is 2234040012231.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1322100404292 and 1322100404301.

It is not an unprimeable number, because it can be changed into a prime (1322100404327) 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 15 ways as a sum of consecutive naturals, for example, 4113322 + ... + 4423077.

It is an arithmetic number, because the mean of its divisors is an integer number (83895739200).

Almost surely, 2^{1322100404322} is an apocalyptic number.

1322100404322 is an abundant number, since it is smaller than the sum of its proper divisors (1362563250078).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1322100404322 is a wasteful number, since it uses less digits than its factorization.

1322100404322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8536798.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 1322100404322 its reverse (2234040012231), we get a palindrome (3556140416553).

The spelling of 1322100404322 in words is "one trillion, three hundred twenty-two billion, one hundred million, four hundred four thousand, three hundred twenty-two".