22014256 has 60 divisors (see below), whose sum is σ = 47793816. Its totient is φ = 9813760.

The previous prime is 22014241. The next prime is 22014259. The reversal of 22014256 is 65241022.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (22014259) 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 in 11 ways as a sum of consecutive naturals, for example, 160620 + ... + 160756.

Almost surely, 2^22014256 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22014256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23896908).

22014256 is an abundant number, since it is smaller than the sum of its proper divisors (25779560).

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

22014256 is a wasteful number, since it uses less digits than its factorization.

22014256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250 (or 233 counting only the distinct ones).

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

The square root of 22014256 is about 4691.9352084188. The cubic root of 22014256 is about 280.2644440466.

Adding to 22014256 its reverse (65241022), we get a palindrome (87255278).

The spelling of 22014256 in words is "twenty-two million, fourteen thousand, two hundred fifty-six".