22055059 has 4 divisors (see below), whose sum is σ = 23751616. Its totient is φ = 20358504.

The previous prime is 22055057. The next prime is 22055063. The reversal of 22055059 is 95055022.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22055059 - 2¹ = 22055057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22055053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 848259 + ... + 848284.

It is an arithmetic number, because the mean of its divisors is an integer number (5937904).

Almost surely, 2^22055059 is an apocalyptic number.

22055059 is a deficient number, since it is larger than the sum of its proper divisors (1696557).

22055059 is a wasteful number, since it uses less digits than its factorization.

22055059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1696556.

The product of its (nonzero) digits is 4500, while the sum is 28.

The square root of 22055059 is about 4696.2814012791. The cubic root of 22055059 is about 280.4374920953.

The spelling of 22055059 in words is "twenty-two million, fifty-five thousand, fifty-nine".