22060555 has 8 divisors (see below), whose sum is σ = 28879344. Its totient is φ = 16044000.

The previous prime is 22060537. The next prime is 22060567. The reversal of 22060555 is 55506022.

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

It is not a de Polignac number, because 22060555 - 2⁵ = 22060523 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200496 + ... + 200605.

It is an arithmetic number, because the mean of its divisors is an integer number (3609918).

Almost surely, 2^22060555 is an apocalyptic number.

22060555 is a deficient number, since it is larger than the sum of its proper divisors (6818789).

22060555 is a wasteful number, since it uses less digits than its factorization.

22060555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401117.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 22060555 is about 4696.8665086417. The cubic root of 22060555 is about 280.4607846567.

Adding to 22060555 its reverse (55506022), we get a palindrome (77566577).

The spelling of 22060555 in words is "twenty-two million, sixty thousand, five hundred fifty-five".