122112130210 has 48 divisors (see below), whose sum is σ = 261128064384. Its totient is φ = 40976220768.

The previous prime is 122112130201. The next prime is 122112130229. The reversal of 122112130210 is 12031211221.

It is a super-2 number, since 2×122112130210² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2628124 + ... + 2674183.

It is an arithmetic number, because the mean of its divisors is an integer number (5440168008).

Almost surely, 2^122112130210 is an apocalyptic number.

122112130210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122112130210 is an abundant number, since it is smaller than the sum of its proper divisors (139015934174).

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

122112130210 is a wasteful number, since it uses less digits than its factorization.

122112130210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5302375 (or 5302368 counting only the distinct ones).

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

Adding to 122112130210 its reverse (12031211221), we get a palindrome (134143341431).

The spelling of 122112130210 in words is "one hundred twenty-two billion, one hundred twelve million, one hundred thirty thousand, two hundred ten".