10321420322 has 8 divisors (see below), whose sum is σ = 15900566556. Its totient is φ = 5021231472.

The previous prime is 10321420313. The next prime is 10321420349. The reversal of 10321420322 is 22302412301.

It can be written as a sum of positive squares in 2 ways, for example, as 10166890561 + 154529761 = 100831^2 + 12431^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 10321420294 and 10321420303.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69739253 + ... + 69739400.

Almost surely, 2^10321420322 is an apocalyptic number.

10321420322 is a deficient number, since it is larger than the sum of its proper divisors (5579146234).

10321420322 is a wasteful number, since it uses less digits than its factorization.

10321420322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139478692.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 10321420322 its reverse (22302412301), we get a palindrome (32623832623).

The spelling of 10321420322 in words is "ten billion, three hundred twenty-one million, four hundred twenty thousand, three hundred twenty-two".