2001322103332 has 6 divisors (see below), whose sum is σ = 3502313680838. Its totient is φ = 1000661051664.

The previous prime is 2001322103323. The next prime is 2001322103357. The reversal of 2001322103332 is 2333012231002.

It can be written as a sum of positive squares in only one way, i.e., 1178861748516 + 822460354816 = 1085754^2 + 906896^2 .

It is a super-2 number, since 2×2001322103332² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250165262913 + ... + 250165262920.

Almost surely, 2^{2001322103332} is an apocalyptic number.

It is an amenable number.

2001322103332 is a deficient number, since it is larger than the sum of its proper divisors (1500991577506).

2001322103332 is a wasteful number, since it uses less digits than its factorization.

2001322103332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500330525837 (or 500330525835 counting only the distinct ones).

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

Adding to 2001322103332 its reverse (2333012231002), we get a palindrome (4334334334334).

The spelling of 2001322103332 in words is "two trillion, one billion, three hundred twenty-two million, one hundred three thousand, three hundred thirty-two".