210330222122 has 4 divisors (see below), whose sum is σ = 315495333186. Its totient is φ = 105165111060.

The previous prime is 210330222107. The next prime is 210330222127. The reversal of 210330222122 is 221222033012.

It is a happy number.

210330222122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 188129520121 + 22200702001 = 433739^2 + 148999^2 .

It is a junction number, because it is equal to n+sod(n) for n = 210330222094 and 210330222103.

It is not an unprimeable number, because it can be changed into a prime (210330222127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52582555529 + ... + 52582555532.

Almost surely, 2^210330222122 is an apocalyptic number.

210330222122 is a deficient number, since it is larger than the sum of its proper divisors (105165111064).

210330222122 is a wasteful number, since it uses less digits than its factorization.

210330222122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105165111063.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 210330222122 its reverse (221222033012), we get a palindrome (431552255134).

The spelling of 210330222122 in words is "two hundred ten billion, three hundred thirty million, two hundred twenty-two thousand, one hundred twenty-two".