20044211 has 8 divisors (see below), whose sum is σ = 21960048. Its totient is φ = 18144000.

The previous prime is 20044187. The next prime is 20044237. The reversal of 20044211 is 11244002.

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

It is a cyclic number.

It is not a de Polignac number, because 20044211 - 2⁶ = 20044147 is a prime.

It is a super-2 number, since 2×20044211² = 803540789225042, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20044511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1130 + ... + 6431.

It is an arithmetic number, because the mean of its divisors is an integer number (2745006).

Almost surely, 2^20044211 is an apocalyptic number.

20044211 is a deficient number, since it is larger than the sum of its proper divisors (1915837).

20044211 is a wasteful number, since it uses less digits than its factorization.

20044211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7813.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 20044211 is about 4477.0761664283. The cubic root of 20044211 is about 271.6416263236.

Adding to 20044211 its reverse (11244002), we get a palindrome (31288213).

The spelling of 20044211 in words is "twenty million, forty-four thousand, two hundred eleven".