20230012220 has 48 divisors (see below), whose sum is σ = 46357720416. Its totient is φ = 7354368000.

The previous prime is 20230012193. The next prime is 20230012259. The reversal of 20230012220 is 2221003202.

It is a junction number, because it is equal to n+sod(n) for n = 20230012195 and 20230012204.

It is a congruent number.

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, 975560 + ... + 996080.

It is an arithmetic number, because the mean of its divisors is an integer number (965785842).

Almost surely, 2^20230012220 is an apocalyptic number.

20230012220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20230012220 is an abundant number, since it is smaller than the sum of its proper divisors (26127708196).

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

20230012220 is a wasteful number, since it uses less digits than its factorization.

20230012220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25022 (or 25020 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 20230012220 its reverse (2221003202), we get a palindrome (22451015422).

The spelling of 20230012220 in words is "twenty billion, two hundred thirty million, twelve thousand, two hundred twenty".