20203003002 has 32 divisors (see below), whose sum is σ = 49730470272. Its totient is φ = 5328264384.

The previous prime is 20203003001. The next prime is 20203003013. The reversal of 20203003002 is 20030030202.

It is a super-2 number, since 2×20203003002² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20203003001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18500373 + ... + 18501464.

It is an arithmetic number, because the mean of its divisors is an integer number (1554077196).

Almost surely, 2^20203003002 is an apocalyptic number.

20203003002 is an abundant number, since it is smaller than the sum of its proper divisors (29527467270).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20203003002 is a wasteful number, since it uses less digits than its factorization.

20203003002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37001862.

The product of its (nonzero) digits is 72, while the sum is 12.

Adding to 20203003002 its reverse (20030030202), we get a palindrome (40233033204).

The spelling of 20203003002 in words is "twenty billion, two hundred three million, three thousand, two".