22014441 has 24 divisors (see below), whose sum is σ = 32532864. Its totient is φ = 14342400.

The previous prime is 22014431. The next prime is 22014449. The reversal of 22014441 is 14441022.

22014441 is a `hidden beast` number, since 220 + 1 + 4 + 441 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-22014441 is a prime.

It is a super-2 number, since 2×22014441² = 969271225084962, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22014449) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 131740 + ... + 131906.

It is an arithmetic number, because the mean of its divisors is an integer number (1355536).

Almost surely, 2^22014441 is an apocalyptic number.

It is an amenable number.

22014441 is a deficient number, since it is larger than the sum of its proper divisors (10518423).

22014441 is a wasteful number, since it uses less digits than its factorization.

22014441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421 (or 418 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 22014441 is about 4691.9549230571. The cubic root of 22014441 is about 280.2652291254.

Adding to 22014441 its reverse (14441022), we get a palindrome (36455463).

The spelling of 22014441 in words is "twenty-two million, fourteen thousand, four hundred forty-one".