22154314 has 16 divisors (see below), whose sum is σ = 40900608. Its totient is φ = 8764272.

The previous prime is 22154311. The next prime is 22154329. The reversal of 22154314 is 41345122.

It is not an unprimeable number, because it can be changed into a prime (22154311) 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, 60682 + ... + 61045.

It is an arithmetic number, because the mean of its divisors is an integer number (2556288).

Almost surely, 2^22154314 is an apocalyptic number.

22154314 is a deficient number, since it is larger than the sum of its proper divisors (18746294).

22154314 is a wasteful number, since it uses less digits than its factorization.

22154314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121749.

The product of its digits is 960, while the sum is 22.

The square root of 22154314 is about 4706.8369421513. The cubic root of 22154314 is about 280.8575494933.

Adding to 22154314 its reverse (41345122), we get a palindrome (63499436).

The spelling of 22154314 in words is "twenty-two million, one hundred fifty-four thousand, three hundred fourteen".