10172322 has 24 divisors (see below), whose sum is σ = 22100364. Its totient is φ = 3381504.

The previous prime is 10172321. The next prime is 10172329. The reversal of 10172322 is 22327101.

It can be written as a sum of positive squares in 2 ways, for example, as 10169721 + 2601 = 3189^2 + 51^2 .

It is a super-2 number, since 2×10172322² = 206952269743368, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 10172295 and 10172304.

It is not an unprimeable number, because it can be changed into a prime (10172321) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 10198 + ... + 11150.

Almost surely, 2^10172322 is an apocalyptic number.

10172322 is an abundant number, since it is smaller than the sum of its proper divisors (11928042).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10172322 is a wasteful number, since it uses less digits than its factorization.

It is an anagram of its base 9 representation: 10172322 = (21123720)₉.

10172322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1554 (or 1551 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 10172322 is about 3189.4077820185. The cubic root of 10172322 is about 216.6739495251.

Adding to 10172322 its reverse (22327101), we get a palindrome (32499423).

The spelling of 10172322 in words is "ten million, one hundred seventy-two thousand, three hundred twenty-two".