1322230230000 has 250 divisors, whose sum is σ = 4782119531904. Its totient is φ = 352594512000.

The previous prime is 1322230229993. The next prime is 1322230230011. The reversal of 1322230230000 is 320322231.

It is a happy number.

1322230230000 is a `hidden beast` number, since 132 + 2 + 230 + 2 + 300 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (250).

It is a super-2 number, since 2×1322230230000² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 49 ways as a sum of consecutive naturals, for example, 6192 + ... + 1626191.

Almost surely, 2^{1322230230000} is an apocalyptic number.

1322230230000 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 1322230230000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2391059765952).

1322230230000 is an abundant number, since it is smaller than the sum of its proper divisors (3459889301904).

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

1322230230000 is an equidigital number, since it uses as much as digits as its factorization.

1322230230000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1632423 (or 1632393 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 1322230230000 its reverse (320322231), we get a palindrome (1322550552231).

The spelling of 1322230230000 in words is "one trillion, three hundred twenty-two billion, two hundred thirty million, two hundred thirty thousand".