16112221006222 has 16 divisors (see below), whose sum is σ = 26369314739712. Its totient is φ = 7322663992120.

The previous prime is 16112221006207. The next prime is 16112221006241. The reversal of 16112221006222 is 22260012221161.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53487838 + ... + 53788225.

It is an arithmetic number, because the mean of its divisors is an integer number (1648082171232).

Almost surely, 2^{16112221006222} is an apocalyptic number.

16112221006222 is a deficient number, since it is larger than the sum of its proper divisors (10257093733490).

16112221006222 is a wasteful number, since it uses less digits than its factorization.

16112221006222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107282903.

The product of its (nonzero) digits is 2304, while the sum is 28.

Adding to 16112221006222 its reverse (22260012221161), we get a palindrome (38372233227383).

The spelling of 16112221006222 in words is "sixteen trillion, one hundred twelve billion, two hundred twenty-one million, six thousand, two hundred twenty-two".