1022304000000 has 672 divisors, whose sum is σ = 3562604398080. Its totient is φ = 260198400000.

The previous prime is 1022303999999. The next prime is 1022304000061. The reversal of 1022304000000 is 4032201.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 1022304000000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 2207999769 + ... + 2208000231.

It is an arithmetic number, because the mean of its divisors is an integer number (5301494640).

Almost surely, 2^{1022304000000} is an apocalyptic number.

1022304000000 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 1022304000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1781302199040).

1022304000000 is an abundant number, since it is smaller than the sum of its proper divisors (2540300398080).

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

1022304000000 is an frugal number, since it uses more digits than its factorization.

1022304000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541 (or 496 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 1022304000000 its reverse (4032201), we get a palindrome (1022308032201).

The spelling of 1022304000000 in words is "one trillion, twenty-two billion, three hundred four million", and thus it is an aban number.