22226262 has 16 divisors (see below), whose sum is σ = 44893872. Its totient is φ = 7335200.

The previous prime is 22226261. The next prime is 22226263. The reversal of 22226262 is 26262222.

It is an interprime number because it is at equal distance from previous prime (22226261) and next prime (22226263).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22226261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17733 + ... + 18944.

It is an arithmetic number, because the mean of its divisors is an integer number (2805867).

Almost surely, 2^22226262 is an apocalyptic number.

22226262 is an abundant number, since it is smaller than the sum of its proper divisors (22667610).

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

22226262 is a wasteful number, since it uses less digits than its factorization.

22226262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36783.

The product of its digits is 2304, while the sum is 24.

The square root of 22226262 is about 4714.4736715778. The cubic root of 22226262 is about 281.1612571377.

Adding to 22226262 its reverse (26262222), we get a palindrome (48488484).

The spelling of 22226262 in words is "twenty-two million, two hundred twenty-six thousand, two hundred sixty-two".