10120204430 has 16 divisors (see below), whose sum is σ = 20818706400. Its totient is φ = 3469784352.

The previous prime is 10120204429. The next prime is 10120204433. The reversal of 10120204430 is 3440202101.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10120204399 and 10120204408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10120204433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72287105 + ... + 72287244.

It is an arithmetic number, because the mean of its divisors is an integer number (1301169150).

Almost surely, 2^10120204430 is an apocalyptic number.

10120204430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10120204430 is an abundant number, since it is smaller than the sum of its proper divisors (10698501970).

10120204430 is a wasteful number, since it uses less digits than its factorization.

10120204430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144574363.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 10120204430 its reverse (3440202101), we get a palindrome (13560406531).

The spelling of 10120204430 in words is "ten billion, one hundred twenty million, two hundred four thousand, four hundred thirty".