1322333444000 has 48 divisors (see below), whose sum is σ = 3248973281736. Its totient is φ = 528933376000.

The previous prime is 1322333443999. The next prime is 1322333444027. The reversal of 1322333444000 is 4443332231.

It can be written as a sum of positive squares in 4 ways, for example, as 105097859344 + 1217235584656 = 324188^2 + 1103284^2 .

It is a super-2 number, since 2×1322333444000² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165287681 + ... + 165295680.

Almost surely, 2^{1322333444000} is an apocalyptic number.

1322333444000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1322333444000 is an abundant number, since it is smaller than the sum of its proper divisors (1926639837736).

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

1322333444000 is an equidigital number, since it uses as much as digits as its factorization.

1322333444000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330583386 (or 330583368 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 1322333444000 its reverse (4443332231), we get a palindrome (1326776776231).

The spelling of 1322333444000 in words is "one trillion, three hundred twenty-two billion, three hundred thirty-three million, four hundred forty-four thousand".