122204210 has 8 divisors (see below), whose sum is σ = 219967596. Its totient is φ = 48881680.

The previous prime is 122204191. The next prime is 122204227. The reversal of 122204210 is 12402221.

It can be written as a sum of positive squares in 2 ways, for example, as 121374289 + 829921 = 11017^2 + 911^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6110201 + ... + 6110220.

Almost surely, 2^122204210 is an apocalyptic number.

122204210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122204210 is a deficient number, since it is larger than the sum of its proper divisors (97763386).

122204210 is a wasteful number, since it uses less digits than its factorization.

122204210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12220428.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 122204210 is about 11054.6013044343. The cubic root of 122204210 is about 496.2441376386.

Adding to 122204210 its reverse (12402221), we get a palindrome (134606431).

The spelling of 122204210 in words is "one hundred twenty-two million, two hundred four thousand, two hundred ten".