1204222343324 has 288 divisors, whose sum is σ = 2979745864704. Its totient is φ = 412722984960.

The previous prime is 1204222343323. The next prime is 1204222343383. The reversal of 1204222343324 is 4233432224021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1204222343321) 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 95 ways as a sum of consecutive naturals, for example, 350776712 + ... + 350780144.

It is an arithmetic number, because the mean of its divisors is an integer number (10346339808).

Almost surely, 2^{1204222343324} is an apocalyptic number.

1204222343324 is a gapful number since it is divisible by the number (14) 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 1204222343324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1489872932352).

1204222343324 is an abundant number, since it is smaller than the sum of its proper divisors (1775523521380).

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

1204222343324 is a wasteful number, since it uses less digits than its factorization.

1204222343324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3797 (or 3782 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 1204222343324 its reverse (4233432224021), we get a palindrome (5437654567345).

The spelling of 1204222343324 in words is "one trillion, two hundred four billion, two hundred twenty-two million, three hundred forty-three thousand, three hundred twenty-four".