22112126 has 8 divisors (see below), whose sum is σ = 33216480. Its totient is φ = 11039968.

The previous prime is 22112107. The next prime is 22112141. The reversal of 22112126 is 62121122.

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

It is a super-2 number, since 2×22112126² = 977892232479752, which contains 22 as substring.

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, 6251 + ... + 9126.

It is an arithmetic number, because the mean of its divisors is an integer number (4152060).

Almost surely, 2^22112126 is an apocalyptic number.

22112126 is a deficient number, since it is larger than the sum of its proper divisors (11104354).

22112126 is a wasteful number, since it uses less digits than its factorization.

22112126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16098.

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

The square root of 22112126 is about 4702.3532406658. The cubic root of 22112126 is about 280.6791591443.

Adding to 22112126 its reverse (62121122), we get a palindrome (84233248).

The spelling of 22112126 in words is "twenty-two million, one hundred twelve thousand, one hundred twenty-six".