20303001010 has 32 divisors (see below), whose sum is σ = 37000696320. Its totient is φ = 8020103808.

The previous prime is 20303000983. The next prime is 20303001013. The reversal of 20303001010 is 1010030302.

It is a super-2 number, since 2×20303001010² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (20303001013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3847734 + ... + 3853006.

It is an arithmetic number, because the mean of its divisors is an integer number (1156271760).

Almost surely, 2^20303001010 is an apocalyptic number.

20303001010 is a deficient number, since it is larger than the sum of its proper divisors (16697695310).

20303001010 is a wasteful number, since it uses less digits than its factorization.

20303001010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10002.

The product of its (nonzero) digits is 18, while the sum is 10.

Adding to 20303001010 its reverse (1010030302), we get a palindrome (21313031312).

The spelling of 20303001010 in words is "twenty billion, three hundred three million, one thousand, ten".