16112222 has 8 divisors (see below), whose sum is σ = 27620976. Its totient is φ = 6905232.

The previous prime is 16112207. The next prime is 16112231. The reversal of 16112222 is 22221161.

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

It is a self number, because there is not a number n which added to its sum of digits gives 16112222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 575423 + ... + 575450.

It is an arithmetic number, because the mean of its divisors is an integer number (3452622).

Almost surely, 2^16112222 is an apocalyptic number.

16112222 is a deficient number, since it is larger than the sum of its proper divisors (11508754).

16112222 is a wasteful number, since it uses less digits than its factorization.

16112222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1150882.

The product of its digits is 96, while the sum is 17.

The square root of 16112222 is about 4014.0032386634. The cubic root of 16112222 is about 252.5719665465.

Adding to 16112222 its reverse (22221161), we get a palindrome (38333383).

The spelling of 16112222 in words is "sixteen million, one hundred twelve thousand, two hundred twenty-two".