22226153 has 2 divisors, whose sum is σ = 22226154. Its totient is φ = 22226152.

The previous prime is 22226137. The next prime is 22226167. The reversal of 22226153 is 35162222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14115049 + 8111104 = 3757^2 + 2848^2 .

It is a cyclic number.

It is not a de Polignac number, because 22226153 - 2⁴ = 22226137 is a prime.

It is not a weakly prime, because it can be changed into another prime (22226173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11113076 + 11113077.

It is an arithmetic number, because the mean of its divisors is an integer number (11113077).

Almost surely, 2^22226153 is an apocalyptic number.

It is an amenable number.

22226153 is a deficient number, since it is larger than the sum of its proper divisors (1).

22226153 is an equidigital number, since it uses as much as digits as its factorization.

22226153 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1440, while the sum is 23.

The square root of 22226153 is about 4714.4621114184. The cubic root of 22226153 is about 281.1607975218.

Adding to 22226153 its reverse (35162222), we get a palindrome (57388375).

The spelling of 22226153 in words is "twenty-two million, two hundred twenty-six thousand, one hundred fifty-three".