1230002003322 has 24 divisors (see below), whose sum is σ = 2665028089620. Its totient is φ = 409997014080.

The previous prime is 1230002003311. The next prime is 1230002003339. The reversal of 1230002003322 is 2233002000321.

It is a happy number.

1230002003322 is a `hidden beast` number, since 12 + 300 + 0 + 20 + 0 + 332 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1031806976841 + 198195026481 = 1015779^2 + 445191^2 .

It is a super-2 number, since 2×1230002003322² (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 junction number, because it is equal to n+sod(n) for n = 1230002003295 and 1230002003304.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2440204 + ... + 2900792.

Almost surely, 2^{1230002003322} is an apocalyptic number.

1230002003322 is an abundant number, since it is smaller than the sum of its proper divisors (1435026086298).

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

1230002003322 is a wasteful number, since it uses less digits than its factorization.

1230002003322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 608958 (or 608955 counting only the distinct ones).

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

Adding to 1230002003322 its reverse (2233002000321), we get a palindrome (3463004003643).

The spelling of 1230002003322 in words is "one trillion, two hundred thirty billion, two million, three thousand, three hundred twenty-two".