1122030322320 has 160 divisors (see below), whose sum is σ = 3544708874112. Its totient is φ = 293497491456.

The previous prime is 1122030322289. The next prime is 1122030322393. The reversal of 1122030322320 is 232230302211.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 89377164 + ... + 89389716.

Almost surely, 2^{1122030322320} is an apocalyptic number.

1122030322320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1122030322320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1772354437056).

1122030322320 is an abundant number, since it is smaller than the sum of its proper divisors (2422678551792).

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

1122030322320 is a wasteful number, since it uses less digits than its factorization.

1122030322320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19649 (or 19643 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 1122030322320 its reverse (232230302211), we get a palindrome (1354260624531).

The spelling of 1122030322320 in words is "one trillion, one hundred twenty-two billion, thirty million, three hundred twenty-two thousand, three hundred twenty".