210120232222 has 8 divisors (see below), whose sum is σ = 315285033672. Its totient is φ = 105025221000.

The previous prime is 210120232219. The next prime is 210120232243. The reversal of 210120232222 is 222232021012.

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

It is a self number, because there is not a number n which added to its sum of digits gives 210120232222.

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 3 ways as a sum of consecutive naturals, for example, 17440029 + ... + 17452072.

It is an arithmetic number, because the mean of its divisors is an integer number (39410629209).

Almost surely, 2^210120232222 is an apocalyptic number.

210120232222 is a deficient number, since it is larger than the sum of its proper divisors (105164801450).

210120232222 is a wasteful number, since it uses less digits than its factorization.

210120232222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34895114.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 210120232222 its reverse (222232021012), we get a palindrome (432352253234).

The spelling of 210120232222 in words is "two hundred ten billion, one hundred twenty million, two hundred thirty-two thousand, two hundred twenty-two".