22054601 has 2 divisors, whose sum is σ = 22054602. Its totient is φ = 22054600.

The previous prime is 22054589. The next prime is 22054603. The reversal of 22054601 is 10645022.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20259001 + 1795600 = 4501^2 + 1340^2 .

It is a cyclic number.

It is not a de Polignac number, because 22054601 - 2⁶ = 22054537 is a prime.

Together with 22054603, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (22054603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11027300 + 11027301.

It is an arithmetic number, because the mean of its divisors is an integer number (11027301).

Almost surely, 2^22054601 is an apocalyptic number.

It is an amenable number.

22054601 is a deficient number, since it is larger than the sum of its proper divisors (1).

22054601 is an equidigital number, since it uses as much as digits as its factorization.

22054601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 22054601 is about 4696.2326390416. The cubic root of 22054601 is about 280.4355508739.

Adding to 22054601 its reverse (10645022), we get a palindrome (32699623).

The spelling of 22054601 in words is "twenty-two million, fifty-four thousand, six hundred one".