1322012234000 has 160 divisors (see below), whose sum is σ = 3220235606016. Its totient is φ = 524911833600.

The previous prime is 1322012233987. The next prime is 1322012234057. The reversal of 1322012234000 is 4322102231.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 182418377 + ... + 182425623.

Almost surely, 2^{1322012234000} is an apocalyptic number.

1322012234000 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 1322012234000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1610117803008).

1322012234000 is an abundant number, since it is smaller than the sum of its proper divisors (1898223372016).

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

1322012234000 is a wasteful number, since it uses less digits than its factorization.

1322012234000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7930 (or 7914 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 1322012234000 its reverse (4322102231), we get a palindrome (1326334336231).

The spelling of 1322012234000 in words is "one trillion, three hundred twenty-two billion, twelve million, two hundred thirty-four thousand".