20303012010 has 64 divisors (see below), whose sum is σ = 50604820992. Its totient is φ = 5209275456.

The previous prime is 20303012003. The next prime is 20303012011. The reversal of 20303012010 is 1021030302.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (20303012011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31024 + ... + 203883.

It is an arithmetic number, because the mean of its divisors is an integer number (790700328).

Almost surely, 2^20303012010 is an apocalyptic number.

20303012010 is an abundant number, since it is smaller than the sum of its proper divisors (30301808982).

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

20303012010 is a wasteful number, since it uses less digits than its factorization.

20303012010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235027.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 20303012010 its reverse (1021030302), we get a palindrome (21324042312).

The spelling of 20303012010 in words is "twenty billion, three hundred three million, twelve thousand, ten".