10131202229 has 4 divisors (see below), whose sum is σ = 10480554060. Its totient is φ = 9781850400.

The previous prime is 10131202217. The next prime is 10131202253. The reversal of 10131202229 is 92220213101.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6539956900 + 3591245329 = 80870^2 + 59927^2 .

It is a cyclic number.

It is not a de Polignac number, because 10131202229 - 2²⁰ = 10130153653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10131202729) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 174675872 + ... + 174675929.

It is an arithmetic number, because the mean of its divisors is an integer number (2620138515).

Almost surely, 2^10131202229 is an apocalyptic number.

It is an amenable number.

10131202229 is a deficient number, since it is larger than the sum of its proper divisors (349351831).

10131202229 is an equidigital number, since it uses as much as digits as its factorization.

10131202229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349351830.

The product of its (nonzero) digits is 432, while the sum is 23.

The spelling of 10131202229 in words is "ten billion, one hundred thirty-one million, two hundred two thousand, two hundred twenty-nine".