20220059 has 4 divisors (see below), whose sum is σ = 21099216. Its totient is φ = 19340904.

The previous prime is 20220049. The next prime is 20220073. The reversal of 20220059 is 95002202.

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 20220059 - 2⁸ = 20219803 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 20220059.

It is not an unprimeable number, because it can be changed into a prime (20220049) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 439544 + ... + 439589.

It is an arithmetic number, because the mean of its divisors is an integer number (5274804).

Almost surely, 2^20220059 is an apocalyptic number.

20220059 is a deficient number, since it is larger than the sum of its proper divisors (879157).

20220059 is an equidigital number, since it uses as much as digits as its factorization.

20220059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 879156.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 20220059 is about 4496.6719915956. The cubic root of 20220059 is about 272.4336858526.

The spelling of 20220059 in words is "twenty million, two hundred twenty thousand, fifty-nine".