16105222 has 32 divisors (see below), whose sum is σ = 29851200. Its totient is φ = 6491520.

The previous prime is 16105189. The next prime is 16105241. The reversal of 16105222 is 22250161.

It is a self number, because there is not a number n which added to its sum of digits gives 16105222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10972 + ... + 12352.

It is an arithmetic number, because the mean of its divisors is an integer number (932850).

Almost surely, 2^16105222 is an apocalyptic number.

16105222 is a deficient number, since it is larger than the sum of its proper divisors (13745978).

16105222 is a wasteful number, since it uses less digits than its factorization.

16105222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1421 (or 1407 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 16105222 is about 4013.1311964599. The cubic root of 16105222 is about 252.5353843821.

Adding to 16105222 its reverse (22250161), we get a palindrome (38355383).

The spelling of 16105222 in words is "sixteen million, one hundred five thousand, two hundred twenty-two".