10140322 has 8 divisors (see below), whose sum is σ = 15233436. Its totient is φ = 5062512.

The previous prime is 10140311. The next prime is 10140323. The reversal of 10140322 is 22304101.

10140322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 8649481 + 1490841 = 2941^2 + 1221^2 .

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

It is a super-2 number, since 2×10140322² = 205652260527368, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10140323) 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, 1993 + ... + 4924.

Almost surely, 2^10140322 is an apocalyptic number.

10140322 is a deficient number, since it is larger than the sum of its proper divisors (5093114).

10140322 is an equidigital number, since it uses as much as digits as its factorization.

10140322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7652.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 10140322 is about 3184.3872251973. The cubic root of 10140322 is about 216.4465072022.

Adding to 10140322 its reverse (22304101), we get a palindrome (32444423).

The spelling of 10140322 in words is "ten million, one hundred forty thousand, three hundred twenty-two".