20202230020 has 48 divisors (see below), whose sum is σ = 48497678208. Its totient is φ = 6924718080.

The previous prime is 20202230011. The next prime is 20202230033. The reversal of 20202230020 is 2003220202.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 611239 + ... + 643441.

It is an arithmetic number, because the mean of its divisors is an integer number (1010368296).

Almost surely, 2^20202230020 is an apocalyptic number.

20202230020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20202230020 is an abundant number, since it is smaller than the sum of its proper divisors (28295448188).

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

20202230020 is a wasteful number, since it uses less digits than its factorization.

20202230020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36700 (or 36698 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 13.

Adding to 20202230020 its reverse (2003220202), we get a palindrome (22205450222).

The spelling of 20202230020 in words is "twenty billion, two hundred two million, two hundred thirty thousand, twenty".