22236126 has 16 divisors (see below), whose sum is σ = 48515328. Its totient is φ = 6738200.

The previous prime is 22236089. The next prime is 22236131. The reversal of 22236126 is 62163222.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 22236096 and 22236105.

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, 168390 + ... + 168521.

It is an arithmetic number, because the mean of its divisors is an integer number (3032208).

Almost surely, 2^22236126 is an apocalyptic number.

22236126 is an abundant number, since it is smaller than the sum of its proper divisors (26279202).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22236126 is a wasteful number, since it uses less digits than its factorization.

22236126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336927.

The product of its digits is 1728, while the sum is 24.

The square root of 22236126 is about 4715.5196956433. The cubic root of 22236126 is about 281.2028440446.

Adding to 22236126 its reverse (62163222), we get a palindrome (84399348).

The spelling of 22236126 in words is "twenty-two million, two hundred thirty-six thousand, one hundred twenty-six".