20300110002 has 40 divisors (see below), whose sum is σ = 45498206556. Its totient is φ = 6765078528.

The previous prime is 20300109961. The next prime is 20300110007. The reversal of 20300110002 is 20001100302.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 19613722401 + 686387601 = 140049^2 + 26199^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (20300110007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 796318 + ... + 821414.

Almost surely, 2^20300110002 is an apocalyptic number.

20300110002 is an abundant number, since it is smaller than the sum of its proper divisors (25198096554).

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

20300110002 is a wasteful number, since it uses less digits than its factorization.

20300110002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30104 (or 30095 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

Adding to 20300110002 its reverse (20001100302), we get a palindrome (40301210304).

The spelling of 20300110002 in words is "twenty billion, three hundred million, one hundred ten thousand, two".