10315420322 has 4 divisors (see below), whose sum is σ = 15473130486. Its totient is φ = 5157710160.

The previous prime is 10315420303. The next prime is 10315420333. The reversal of 10315420322 is 22302451301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22302451301 = 13 ⋅1715573177.

It can be written as a sum of positive squares in only one way, i.e., 6851038441 + 3464381881 = 82771^2 + 58859^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2578855079 + ... + 2578855082.

Almost surely, 2^10315420322 is an apocalyptic number.

10315420322 is a deficient number, since it is larger than the sum of its proper divisors (5157710164).

10315420322 is an equidigital number, since it uses as much as digits as its factorization.

10315420322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5157710163.

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 10315420322 its reverse (22302451301), we get a palindrome (32617871623).

The spelling of 10315420322 in words is "ten billion, three hundred fifteen million, four hundred twenty thousand, three hundred twenty-two".