10202231 has 8 divisors (see below), whose sum is σ = 11019120. Its totient is φ = 9389952.

The previous prime is 10202219. The next prime is 10202237. The reversal of 10202231 is 13220201.

It is a happy number.

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

It is not a de Polignac number, because 10202231 - 2²² = 6007927 is a prime.

It is a super-2 number, since 2×10202231² = 208171034754722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10202237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4511 + ... + 6383.

It is an arithmetic number, because the mean of its divisors is an integer number (1377390).

Almost surely, 2^10202231 is an apocalyptic number.

10202231 is a deficient number, since it is larger than the sum of its proper divisors (816889).

10202231 is a wasteful number, since it uses less digits than its factorization.

10202231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2305.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 10202231 is about 3194.0931420358. The cubic root of 10202231 is about 216.8860990591.

Adding to 10202231 its reverse (13220201), we get a palindrome (23422432).

The spelling of 10202231 in words is "ten million, two hundred two thousand, two hundred thirty-one".