20003211332 has 48 divisors (see below), whose sum is σ = 39041094960. Its totient is φ = 8904118272.

The previous prime is 20003211329. The next prime is 20003211359. The reversal of 20003211332 is 23311230002.

It can be written as a sum of positive squares in 8 ways, for example, as 2744083456 + 17259127876 = 52384^2 + 131374^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 20003211332.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1466528 + ... + 1480104.

It is an arithmetic number, because the mean of its divisors is an integer number (813356145).

Almost surely, 2^20003211332 is an apocalyptic number.

It is an amenable number.

20003211332 is a deficient number, since it is larger than the sum of its proper divisors (19037883628).

20003211332 is a wasteful number, since it uses less digits than its factorization.

20003211332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14600 (or 14598 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 20003211332 its reverse (23311230002), we get a palindrome (43314441334).

The spelling of 20003211332 in words is "twenty billion, three million, two hundred eleven thousand, three hundred thirty-two".