20020332322 has 8 divisors (see below), whose sum is σ = 30084414876. Its totient is φ = 9992194032.

The previous prime is 20020332317. The next prime is 20020332337. The reversal of 20020332322 is 22323302002.

It can be written as a sum of positive squares in 2 ways, for example, as 19937722401 + 82609921 = 141201^2 + 9089^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 20020332322.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8984673 + ... + 8986900.

Almost surely, 2^20020332322 is an apocalyptic number.

20020332322 is a deficient number, since it is larger than the sum of its proper divisors (10064082554).

20020332322 is a wasteful number, since it uses less digits than its factorization.

20020332322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17972132.

The product of its (nonzero) digits is 864, while the sum is 19.

Adding to 20020332322 its reverse (22323302002), we get a palindrome (42343634324).

The spelling of 20020332322 in words is "twenty billion, twenty million, three hundred thirty-two thousand, three hundred twenty-two".