20200214 has 4 divisors (see below), whose sum is σ = 30300324. Its totient is φ = 10100106.

The previous prime is 20200181. The next prime is 20200223. The reversal of 20200214 is 41200202.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41200202 = 2 ⋅20600101.

It is a junction number, because it is equal to n+sod(n) for n = 20200195 and 20200204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050052 + ... + 5050055.

It is an arithmetic number, because the mean of its divisors is an integer number (7575081).

Almost surely, 2^20200214 is an apocalyptic number.

20200214 is a deficient number, since it is larger than the sum of its proper divisors (10100110).

20200214 is a wasteful number, since it uses less digits than its factorization.

20200214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10100109.

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 20200214 is about 4494.4648179733. The cubic root of 20200214 is about 272.3445298948.

Adding to 20200214 its reverse (41200202), we get a palindrome (61400416).

The spelling of 20200214 in words is "twenty million, two hundred thousand, two hundred fourteen".