214005226155 has 48 divisors (see below), whose sum is σ = 421741896480. Its totient is φ = 92076192768.

The previous prime is 214005226133. The next prime is 214005226163. The reversal of 214005226155 is 551622500412.

It is not a de Polignac number, because 214005226155 - 2⁶ = 214005226091 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8551140 + ... + 8576129.

It is an arithmetic number, because the mean of its divisors is an integer number (8786289510).

Almost surely, 2^214005226155 is an apocalyptic number.

214005226155 is a deficient number, since it is larger than the sum of its proper divisors (207736670325).

214005226155 is a wasteful number, since it uses less digits than its factorization.

214005226155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17127308 (or 17127301 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 33.

Adding to 214005226155 its reverse (551622500412), we get a palindrome (765627726567).

The spelling of 214005226155 in words is "two hundred fourteen billion, five million, two hundred twenty-six thousand, one hundred fifty-five".