10223031 has 16 divisors (see below), whose sum is σ = 16776704. Its totient is φ = 5392224.

The previous prime is 10223029. The next prime is 10223041. The reversal of 10223031 is 13032201.

It is a happy number.

It is not a de Polignac number, because 10223031 - 2¹ = 10223029 is a prime.

It is a super-2 number, since 2×10223031² = 209020725653922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10222998 and 10223016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10223021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18451 + ... + 18996.

It is an arithmetic number, because the mean of its divisors is an integer number (1048544).

Almost surely, 2^10223031 is an apocalyptic number.

10223031 is a deficient number, since it is larger than the sum of its proper divisors (6553673).

10223031 is a wasteful number, since it uses less digits than its factorization.

10223031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37470.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 10223031 is about 3197.3474944085. The cubic root of 10223031 is about 217.0333926115.

Adding to 10223031 its reverse (13032201), we get a palindrome (23255232).

The spelling of 10223031 in words is "ten million, two hundred twenty-three thousand, thirty-one".