10223142 has 8 divisors (see below), whose sum is σ = 20446296. Its totient is φ = 3407712.

The previous prime is 10223141. The next prime is 10223177. The reversal of 10223142 is 24132201.

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

10223142 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10223141) 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, 851923 + ... + 851934.

It is an arithmetic number, because the mean of its divisors is an integer number (2555787).

Almost surely, 2^10223142 is an apocalyptic number.

10223142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

10223142 is a wasteful number, since it uses less digits than its factorization.

10223142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1703862.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 10223142 is about 3197.3648524996. The cubic root of 10223142 is about 217.0341781131.

Adding to 10223142 its reverse (24132201), we get a palindrome (34355343).

The spelling of 10223142 in words is "ten million, two hundred twenty-three thousand, one hundred forty-two".