10022313531 has 4 divisors (see below), whose sum is σ = 13363084712. Its totient is φ = 6681542352.

The previous prime is 10022313529. The next prime is 10022313533. The reversal of 10022313531 is 13531322001.

10022313531 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an interprime number because it is at equal distance from previous prime (10022313529) and next prime (10022313533).

It is not a de Polignac number, because 10022313531 - 2¹ = 10022313529 is a prime.

It is a super-2 number, since 2×10022313531² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10022313498 and 10022313507.

It is not an unprimeable number, because it can be changed into a prime (10022313533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1670385586 + ... + 1670385591.

It is an arithmetic number, because the mean of its divisors is an integer number (3340771178).

Almost surely, 2^10022313531 is an apocalyptic number.

10022313531 is a deficient number, since it is larger than the sum of its proper divisors (3340771181).

10022313531 is an equidigital number, since it uses as much as digits as its factorization.

10022313531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3340771180.

The product of its (nonzero) digits is 540, while the sum is 21.

Adding to 10022313531 its reverse (13531322001), we get a palindrome (23553635532).

The spelling of 10022313531 in words is "ten billion, twenty-two million, three hundred thirteen thousand, five hundred thirty-one".