10031430322 has 4 divisors (see below), whose sum is σ = 15047145486. Its totient is φ = 5015715160.

The previous prime is 10031430313. The next prime is 10031430341. The reversal of 10031430322 is 22303413001.

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

It can be written as a sum of positive squares in only one way, i.e., 5103530721 + 4927899601 = 71439^2 + 70199^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10031430322.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2507857579 + ... + 2507857582.

Almost surely, 2^10031430322 is an apocalyptic number.

10031430322 is a deficient number, since it is larger than the sum of its proper divisors (5015715164).

10031430322 is an equidigital number, since it uses as much as digits as its factorization.

10031430322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5015715163.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 10031430322 its reverse (22303413001), we get a palindrome (32334843323).

The spelling of 10031430322 in words is "ten billion, thirty-one million, four hundred thirty thousand, three hundred twenty-two".