20301214 has 4 divisors (see below), whose sum is σ = 30451824. Its totient is φ = 10150606.

The previous prime is 20301209. The next prime is 20301221. The reversal of 20301214 is 41210302.

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

It is a junction number, because it is equal to n+sod(n) for n = 20301194 and 20301203.

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, 5075302 + ... + 5075305.

It is an arithmetic number, because the mean of its divisors is an integer number (7612956).

Almost surely, 2^20301214 is an apocalyptic number.

20301214 is a deficient number, since it is larger than the sum of its proper divisors (10150610).

20301214 is a wasteful number, since it uses less digits than its factorization.

20301214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10150609.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 20301214 is about 4505.6868510805. The cubic root of 20301214 is about 272.7976782338.

Adding to 20301214 its reverse (41210302), we get a palindrome (61511516).

The spelling of 20301214 in words is "twenty million, three hundred one thousand, two hundred fourteen".