22226441 has 16 divisors (see below), whose sum is σ = 24537600. Its totient is φ = 20061888.

The previous prime is 22226437. The next prime is 22226453. The reversal of 22226441 is 14462222.

It is not a de Polignac number, because 22226441 - 2² = 22226437 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22226431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30995 + ... + 31703.

It is an arithmetic number, because the mean of its divisors is an integer number (1533600).

Almost surely, 2^22226441 is an apocalyptic number.

It is an amenable number.

22226441 is a deficient number, since it is larger than the sum of its proper divisors (2311159).

22226441 is a wasteful number, since it uses less digits than its factorization.

22226441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 808.

The product of its digits is 1536, while the sum is 23.

The square root of 22226441 is about 4714.4926556311. The cubic root of 22226441 is about 281.1620119164.

Adding to 22226441 its reverse (14462222), we get a palindrome (36688663).

The spelling of 22226441 in words is "twenty-two million, two hundred twenty-six thousand, four hundred forty-one".