20324322002 has 16 divisors (see below), whose sum is σ = 33486298560. Its totient is φ = 9208731312.

The previous prime is 20324321891. The next prime is 20324322017. The reversal of 20324322002 is 20022342302.

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, 11626313 + ... + 11628060.

It is an arithmetic number, because the mean of its divisors is an integer number (2092893660).

Almost surely, 2^20324322002 is an apocalyptic number.

20324322002 is a deficient number, since it is larger than the sum of its proper divisors (13161976558).

20324322002 is a wasteful number, since it uses less digits than its factorization.

20324322002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23254417.

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 20324322002 its reverse (20022342302), we get a palindrome (40346664304).

The spelling of 20324322002 in words is "twenty billion, three hundred twenty-four million, three hundred twenty-two thousand, two".