1122320021322 has 8 divisors (see below), whose sum is σ = 2244640042656. Its totient is φ = 374106673772.

The previous prime is 1122320021299. The next prime is 1122320021323. The reversal of 1122320021322 is 2231200232211.

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

1122320021322 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1122320021323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93526668438 + ... + 93526668449.

It is an arithmetic number, because the mean of its divisors is an integer number (280580005332).

Almost surely, 2^{1122320021322} is an apocalyptic number.

1122320021322 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1122320021322 is a wasteful number, since it uses less digits than its factorization.

1122320021322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187053336892.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1122320021322 its reverse (2231200232211), we get a palindrome (3353520253533).

The spelling of 1122320021322 in words is "one trillion, one hundred twenty-two billion, three hundred twenty million, twenty-one thousand, three hundred twenty-two".