22330153 has 2 divisors, whose sum is σ = 22330154. Its totient is φ = 22330152.

The previous prime is 22330141. The next prime is 22330177. The reversal of 22330153 is 35103322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20178064 + 2152089 = 4492^2 + 1467^2 .

It is a cyclic number.

It is not a de Polignac number, because 22330153 - 2¹³ = 22321961 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22330153.

It is not a weakly prime, because it can be changed into another prime (22330103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11165076 + 11165077.

It is an arithmetic number, because the mean of its divisors is an integer number (11165077).

Almost surely, 2^22330153 is an apocalyptic number.

It is an amenable number.

22330153 is a deficient number, since it is larger than the sum of its proper divisors (1).

22330153 is an equidigital number, since it uses as much as digits as its factorization.

22330153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 22330153 is about 4725.4791291466. The cubic root of 22330153 is about 281.5986485776.

Adding to 22330153 its reverse (35103322), we get a palindrome (57433475).

The spelling of 22330153 in words is "twenty-two million, three hundred thirty thousand, one hundred fifty-three".