22254153 has 4 divisors (see below), whose sum is σ = 29672208. Its totient is φ = 14836100.

The previous prime is 22254121. The next prime is 22254157. The reversal of 22254153 is 35145222.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22254153 - 2⁵ = 22254121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22254157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3709023 + ... + 3709028.

It is an arithmetic number, because the mean of its divisors is an integer number (7418052).

Almost surely, 2^22254153 is an apocalyptic number.

It is an amenable number.

22254153 is a deficient number, since it is larger than the sum of its proper divisors (7418055).

22254153 is an equidigital number, since it uses as much as digits as its factorization.

22254153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7418054.

The product of its digits is 2400, while the sum is 24.

The square root of 22254153 is about 4717.4307626080. The cubic root of 22254153 is about 281.2788146280.

Adding to 22254153 its reverse (35145222), we get a palindrome (57399375).

The spelling of 22254153 in words is "twenty-two million, two hundred fifty-four thousand, one hundred fifty-three".