20300011002 has 96 divisors (see below), whose sum is σ = 47307431808. Its totient is φ = 6274654848.

The previous prime is 20300010971. The next prime is 20300011007. The reversal of 20300011002 is 20011000302.

It is a happy number.

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 (20300011007) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4485913 + ... + 4490435.

It is an arithmetic number, because the mean of its divisors is an integer number (492785748).

Almost surely, 2^20300011002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20300011002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23653715904).

20300011002 is an abundant number, since it is smaller than the sum of its proper divisors (27007420806).

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

20300011002 is a wasteful number, since it uses less digits than its factorization.

20300011002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4884 (or 4881 counting only the distinct ones).

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

Adding to 20300011002 its reverse (20011000302), we get a palindrome (40311011304).

The spelling of 20300011002 in words is "twenty billion, three hundred million, eleven thousand, two".