122211110210 has 48 divisors (see below), whose sum is σ = 255939393600. Its totient is φ = 41893699680.

The previous prime is 122211110201. The next prime is 122211110221. The reversal of 122211110210 is 12011112221.

122211110210 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a Curzon 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, 3348641 + ... + 3384939.

It is an arithmetic number, because the mean of its divisors is an integer number (5332070700).

Almost surely, 2^122211110210 is an apocalyptic number.

122211110210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122211110210 is an abundant number, since it is smaller than the sum of its proper divisors (133728283390).

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

122211110210 is a wasteful number, since it uses less digits than its factorization.

122211110210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43191 (or 43184 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 122211110210 its reverse (12011112221), we get a palindrome (134222222431).

It can be divided in two parts, 1222111 and 10210, that added together give a palindrome (1232321).

The spelling of 122211110210 in words is "one hundred twenty-two billion, two hundred eleven million, one hundred ten thousand, two hundred ten".