10143220405 has 16 divisors (see below), whose sum is σ = 12350880000. Its totient is φ = 7995648960.

The previous prime is 10143220403. The next prime is 10143220411. The reversal of 10143220405 is 50402234101.

It is not a de Polignac number, because 10143220405 - 2¹ = 10143220403 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10143220403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171375 + ... + 222835.

It is an arithmetic number, because the mean of its divisors is an integer number (771930000).

Almost surely, 2^10143220405 is an apocalyptic number.

It is an amenable number.

10143220405 is a deficient number, since it is larger than the sum of its proper divisors (2207659595).

10143220405 is an equidigital number, since it uses as much as digits as its factorization.

10143220405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52044.

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 10143220405 its reverse (50402234101), we get a palindrome (60545454506).

The spelling of 10143220405 in words is "ten billion, one hundred forty-three million, two hundred twenty thousand, four hundred five".