20064122 has 8 divisors (see below), whose sum is σ = 32411316. Its totient is φ = 9260352.

The previous prime is 20064113. The next prime is 20064127. The reversal of 20064122 is 22146002.

It can be written as a sum of positive squares in 2 ways, for example, as 15531481 + 4532641 = 3941^2 + 2129^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 20064122.

It is not an unprimeable number, because it can be changed into a prime (20064127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 385823 + ... + 385874.

Almost surely, 2^20064122 is an apocalyptic number.

20064122 is a deficient number, since it is larger than the sum of its proper divisors (12347194).

20064122 is a wasteful number, since it uses less digits than its factorization.

20064122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 771712.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 20064122 is about 4479.2992755564. The cubic root of 20064122 is about 271.7315420022.

The spelling of 20064122 in words is "twenty million, sixty-four thousand, one hundred twenty-two".