210422220344 has 96 divisors (see below), whose sum is σ = 463450014720. Its totient is φ = 87737444928.

The previous prime is 210422220313. The next prime is 210422220353. The reversal of 210422220344 is 443022224012.

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 23 ways as a sum of consecutive naturals, for example, 27228209 + ... + 27235935.

It is an arithmetic number, because the mean of its divisors is an integer number (4827604320).

Almost surely, 2^210422220344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 210422220344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (231725007360).

210422220344 is an abundant number, since it is smaller than the sum of its proper divisors (253027794376).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

210422220344 is a wasteful number, since it uses less digits than its factorization.

210422220344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8089 (or 8042 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 210422220344 its reverse (443022224012), we get a palindrome (653444444356).

The spelling of 210422220344 in words is "two hundred ten billion, four hundred twenty-two million, two hundred twenty thousand, three hundred forty-four".