210110112220222 has 4 divisors (see below), whose sum is σ = 315165168330336. Its totient is φ = 105055056110110.

The previous prime is 210110112220193. The next prime is 210110112220231. The reversal of 210110112220222 is 222022211011012.

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

It is a self number, because there is not a number n which added to its sum of digits gives 210110112220222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52527528055054 + ... + 52527528055057.

It is an arithmetic number, because the mean of its divisors is an integer number (78791292082584).

Almost surely, 2^{210110112220222} is an apocalyptic number.

210110112220222 is a deficient number, since it is larger than the sum of its proper divisors (105055056110114).

210110112220222 is a wasteful number, since it uses less digits than its factorization.

210110112220222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105055056110113.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 210110112220222 its reverse (222022211011012), we get a palindrome (432132323231234).

The spelling of 210110112220222 in words is "two hundred ten trillion, one hundred ten billion, one hundred twelve million, two hundred twenty thousand, two hundred twenty-two".