214005226207 has 4 divisors (see below), whose sum is σ = 214143922000. Its totient is φ = 213866530416.

The previous prime is 214005226163. The next prime is 214005226243. The reversal of 214005226207 is 702622500412.

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

It is a cyclic number.

It is not a de Polignac number, because 214005226207 - 2²³ = 213996837599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214005226607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69345582 + ... + 69348667.

It is an arithmetic number, because the mean of its divisors is an integer number (53535980500).

Almost surely, 2^214005226207 is an apocalyptic number.

214005226207 is a deficient number, since it is larger than the sum of its proper divisors (138695793).

214005226207 is a wasteful number, since it uses less digits than its factorization.

214005226207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138695792.

The product of its (nonzero) digits is 13440, while the sum is 31.

Adding to 214005226207 its reverse (702622500412), we get a palindrome (916627726619).

The spelling of 214005226207 in words is "two hundred fourteen billion, five million, two hundred twenty-six thousand, two hundred seven".