226221126 has 16 divisors (see below), whose sum is σ = 452810304. Its totient is φ = 75345704.

The previous prime is 226221101. The next prime is 226221137. The reversal of 226221126 is 621122622.

It is a happy number.

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 = 226221096 and 226221105.

It is a congruent number.

It is an unprimeable number.

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, 6996 + ... + 22391.

It is an arithmetic number, because the mean of its divisors is an integer number (28300644).

Almost surely, 2^226221126 is an apocalyptic number.

226221126 is an abundant number, since it is smaller than the sum of its proper divisors (226589178).

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

226221126 is a wasteful number, since it uses less digits than its factorization.

226221126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30675.

The product of its digits is 1152, while the sum is 24.

The square root of 226221126 is about 15040.6491216304. The cubic root of 226221126 is about 609.3185312776.

Adding to 226221126 its reverse (621122622), we get a palindrome (847343748).

The spelling of 226221126 in words is "two hundred twenty-six million, two hundred twenty-one thousand, one hundred twenty-six".