20023040224230 has 32 divisors (see below), whose sum is σ = 48663591436800. Its totient is φ = 5271889071072.

The previous prime is 20023040224193. The next prime is 20023040224241. The reversal of 20023040224230 is 3242204032002.

It is a happy number.

It is a super-2 number, since 2×20023040224230² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20023040224230.

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, 4224267720 + ... + 4224272459.

It is an arithmetic number, because the mean of its divisors is an integer number (1520737232400).

Almost surely, 2^{20023040224230} is an apocalyptic number.

20023040224230 is an abundant number, since it is smaller than the sum of its proper divisors (28640551212570).

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

20023040224230 is a wasteful number, since it uses less digits than its factorization.

20023040224230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8448540268.

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 20023040224230 its reverse (3242204032002), we get a palindrome (23265244256232).

The spelling of 20023040224230 in words is "twenty trillion, twenty-three billion, forty million, two hundred twenty-four thousand, two hundred thirty".