122110211230 has 32 divisors (see below), whose sum is σ = 254736161280. Its totient is φ = 41276689440.

The previous prime is 122110211221. The next prime is 122110211233. The reversal of 122110211230 is 32112011221.

It is a super-2 number, since 2×122110211230² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122110211233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12279760 + ... + 12289699.

It is an arithmetic number, because the mean of its divisors is an integer number (7960505040).

Almost surely, 2^122110211230 is an apocalyptic number.

122110211230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122110211230 is an abundant number, since it is smaller than the sum of its proper divisors (132625950050).

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

122110211230 is a wasteful number, since it uses less digits than its factorization.

122110211230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24569544.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 122110211230 its reverse (32112011221), we get a palindrome (154222222451).

Subtracting from 122110211230 its reverse (32112011221), we obtain a square (89998200009 = 299997²).

The spelling of 122110211230 in words is "one hundred twenty-two billion, one hundred ten million, two hundred eleven thousand, two hundred thirty".