20050214 has 4 divisors (see below), whose sum is σ = 30075324. Its totient is φ = 10025106.

The previous prime is 20050213. The next prime is 20050241. The reversal of 20050214 is 41205002.

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

It is a super-2 number, since 2×20050214² = 804022162891592, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20050213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5012552 + ... + 5012555.

It is an arithmetic number, because the mean of its divisors is an integer number (7518831).

Almost surely, 2^20050214 is an apocalyptic number.

20050214 is a deficient number, since it is larger than the sum of its proper divisors (10025110).

20050214 is a wasteful number, since it uses less digits than its factorization.

20050214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10025109.

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 20050214 is about 4477.7465314598. The cubic root of 20050214 is about 271.6687414163.

Adding to 20050214 its reverse (41205002), we get a palindrome (61255216).

The spelling of 20050214 in words is "twenty million, fifty thousand, two hundred fourteen".