22014469 has 4 divisors (see below), whose sum is σ = 22129920. Its totient is φ = 21899020.

The previous prime is 22014467. The next prime is 22014481. The reversal of 22014469 is 96441022.

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, and also an emirpimes, since its reverse is a distinct semiprime: 96441022 = 2 ⋅48220511.

It is a cyclic number.

It is not a de Polignac number, because 22014469 - 2¹ = 22014467 is a prime.

It is a super-2 number, since 2×22014469² = 969273690703922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22014463) 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 3 ways as a sum of consecutive naturals, for example, 57439 + ... + 57820.

It is an arithmetic number, because the mean of its divisors is an integer number (5532480).

Almost surely, 2^22014469 is an apocalyptic number.

It is an amenable number.

22014469 is a deficient number, since it is larger than the sum of its proper divisors (115451).

22014469 is a wasteful number, since it uses less digits than its factorization.

22014469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115450.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 22014469 is about 4691.9579068871. The cubic root of 22014469 is about 280.2653479477.

It can be divided in two parts, 2201 and 4469, that added together give a triangular number (6670 = T₁₁₅).

The spelling of 22014469 in words is "twenty-two million, fourteen thousand, four hundred sixty-nine".