210552522214 has 16 divisors (see below), whose sum is σ = 316219438080. Its totient is φ = 105146125960.

The previous prime is 210552522197. The next prime is 210552522221. The reversal of 210552522214 is 412225255012.

It is a super-2 number, since 2×210552522214² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5489997 + ... + 5528215.

It is an arithmetic number, because the mean of its divisors is an integer number (19763714880).

Almost surely, 2^210552522214 is an apocalyptic number.

210552522214 is a deficient number, since it is larger than the sum of its proper divisors (105666915866).

210552522214 is a wasteful number, since it uses less digits than its factorization.

210552522214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41555.

The product of its (nonzero) digits is 16000, while the sum is 31.

Adding to 210552522214 its reverse (412225255012), we get a palindrome (622777777226).

The spelling of 210552522214 in words is "two hundred ten billion, five hundred fifty-two million, five hundred twenty-two thousand, two hundred fourteen".