210110212111222 has 16 divisors (see below), whose sum is σ = 317658871890432. Its totient is φ = 104223983653440.

The previous prime is 210110212111139. The next prime is 210110212111223. The reversal of 210110212111222 is 222111212011012.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 210110212111222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210110212111223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8764929 + ... + 22294492.

It is an arithmetic number, because the mean of its divisors is an integer number (19853679493152).

Almost surely, 2^{210110212111222} is an apocalyptic number.

210110212111222 is a deficient number, since it is larger than the sum of its proper divisors (107548659779210).

210110212111222 is a wasteful number, since it uses less digits than its factorization.

210110212111222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31086183.

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 210110212111222 its reverse (222111212011012), we get a palindrome (432221424122234).

The spelling of 210110212111222 in words is "two hundred ten trillion, one hundred ten billion, two hundred twelve million, one hundred eleven thousand, two hundred twenty-two".