22064441 has 8 divisors (see below), whose sum is σ = 25266240. Its totient is φ = 18875088.

The previous prime is 22064423. The next prime is 22064459. The reversal of 22064441 is 14446022.

It is an interprime number because it is at equal distance from previous prime (22064423) and next prime (22064459).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22064441 - 2¹⁴ = 22048057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22064411) 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, 1070 + ... + 6728.

It is an arithmetic number, because the mean of its divisors is an integer number (3158280).

Almost surely, 2^22064441 is an apocalyptic number.

It is an amenable number.

22064441 is a deficient number, since it is larger than the sum of its proper divisors (3201799).

22064441 is an equidigital number, since it uses as much as digits as its factorization.

22064441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6223.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 22064441 is about 4697.2801704816. The cubic root of 22064441 is about 280.4772515531.

The spelling of 22064441 in words is "twenty-two million, sixty-four thousand, four hundred forty-one".