10105222 has 8 divisors (see below), whose sum is σ = 15258672. Its totient is φ = 5019000.

The previous prime is 10105213. The next prime is 10105223. The reversal of 10105222 is 22250101.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10105223) 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, 16429 + ... + 17032.

It is an arithmetic number, because the mean of its divisors is an integer number (1907334).

Almost surely, 2^10105222 is an apocalyptic number.

10105222 is a deficient number, since it is larger than the sum of its proper divisors (5153450).

10105222 is a wasteful number, since it uses less digits than its factorization.

10105222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33614.

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 10105222 is about 3178.8711832976. The cubic root of 10105222 is about 216.1964804573.

Adding to 10105222 its reverse (22250101), we get a palindrome (32355323).

The spelling of 10105222 in words is "ten million, one hundred five thousand, two hundred twenty-two".