22000126 has 16 divisors (see below), whose sum is σ = 34076880. Its totient is φ = 10644480.

The previous prime is 22000109. The next prime is 22000127. The reversal of 22000126 is 62100022.

It is a happy number.

22000126 is a modest number, since divided by 126 gives 22 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22000127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14910 + ... + 16318.

It is an arithmetic number, because the mean of its divisors is an integer number (2129805).

Almost surely, 2^22000126 is an apocalyptic number.

22000126 is a deficient number, since it is larger than the sum of its proper divisors (12076754).

22000126 is a wasteful number, since it uses less digits than its factorization.

22000126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1659.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 22000126 is about 4690.4291914493. The cubic root of 22000126 is about 280.2044679993.

Adding to 22000126 its reverse (62100022), we get a palindrome (84100148).

The spelling of 22000126 in words is "twenty-two million, one hundred twenty-six", and thus it is an aban number.