1001203332322 has 16 divisors (see below), whose sum is σ = 1590171714360. Its totient is φ = 471147029248.

The previous prime is 1001203332319. The next prime is 1001203332379. The reversal of 1001203332322 is 2232333021001.

It can be written as a sum of positive squares in 4 ways, for example, as 669518334081 + 331684998241 = 818241^2 + 575921^2 .

It is a super-2 number, since 2×1001203332322² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1001203332293 and 1001203332302.

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, 2354748 + ... + 2747224.

Almost surely, 2^{1001203332322} is an apocalyptic number.

1001203332322 is a deficient number, since it is larger than the sum of its proper divisors (588968382038).

1001203332322 is a wasteful number, since it uses less digits than its factorization.

1001203332322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467525.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 1001203332322 its reverse (2232333021001), we get a palindrome (3233536353323).

The spelling of 1001203332322 in words is "one trillion, one billion, two hundred three million, three hundred thirty-two thousand, three hundred twenty-two".