20301032002 has 8 divisors (see below), whose sum is σ = 31194268812. Its totient is φ = 9902942400.

The previous prime is 20301031999. The next prime is 20301032039. The reversal of 20301032002 is 20023010302.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 14047227441 + 6253804561 = 118521^2 + 79081^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123786699 + ... + 123786862.

Almost surely, 2^20301032002 is an apocalyptic number.

20301032002 is a deficient number, since it is larger than the sum of its proper divisors (10893236810).

20301032002 is a wasteful number, since it uses less digits than its factorization.

20301032002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247573604.

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 20301032002 its reverse (20023010302), we get a palindrome (40324042304).

The spelling of 20301032002 in words is "twenty billion, three hundred one million, thirty-two thousand, two".