22253514 has 32 divisors (see below), whose sum is σ = 45562176. Its totient is φ = 7244160.

The previous prime is 22253501. The next prime is 22253519. The reversal of 22253514 is 41535222.

It is not an unprimeable number, because it can be changed into a prime (22253519) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79054 + ... + 79334.

It is an arithmetic number, because the mean of its divisors is an integer number (1423818).

Almost surely, 2^22253514 is an apocalyptic number.

22253514 is an abundant number, since it is smaller than the sum of its proper divisors (23308662).

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

22253514 is a wasteful number, since it uses less digits than its factorization.

22253514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550.

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

The square root of 22253514 is about 4717.3630345777. The cubic root of 22253514 is about 281.2761224132.

Adding to 22253514 its reverse (41535222), we get a palindrome (63788736).

The spelling of 22253514 in words is "twenty-two million, two hundred fifty-three thousand, five hundred fourteen".