22226076 has 60 divisors (see below), whose sum is σ = 58578520. Its totient is φ = 7348320.

The previous prime is 22226063. The next prime is 22226077. The reversal of 22226076 is 67062222.

It is a Harshad number since it is a multiple of its sum of digits (27).

22226076 is a Rhonda number in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22226077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 58455 + ... + 58833.

Almost surely, 2^22226076 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22226076, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29289260).

22226076 is an abundant number, since it is smaller than the sum of its proper divisors (36352444).

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

22226076 is a wasteful number, since it uses less digits than its factorization.

22226076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576 (or 565 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 22226076 is about 4714.4539450503. The cubic root of 22226076 is about 281.1604728382.

Adding to 22226076 its reverse (67062222), we get a palindrome (89288298).

The spelling of 22226076 in words is "twenty-two million, two hundred twenty-six thousand, seventy-six".