220020230012 has 24 divisors (see below), whose sum is σ = 423346022400. Its totient is φ = 99221718960.

The previous prime is 220020229999. The next prime is 220020230021. The reversal of 220020230012 is 210032020022.

It is a super-2 number, since 2×220020230012² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19681262 + ... + 19692437.

It is an arithmetic number, because the mean of its divisors is an integer number (17639417600).

Almost surely, 2^220020230012 is an apocalyptic number.

220020230012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

220020230012 is a deficient number, since it is larger than the sum of its proper divisors (203325792388).

220020230012 is a wasteful number, since it uses less digits than its factorization.

220020230012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39373841 (or 39373839 counting only the distinct ones).

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

Adding to 220020230012 its reverse (210032020022), we get a palindrome (430052250034).

The spelling of 220020230012 in words is "two hundred twenty billion, twenty million, two hundred thirty thousand, twelve".