122130112210 has 16 divisors (see below), whose sum is σ = 219845793600. Its totient is φ = 48849468976.

The previous prime is 122130112193. The next prime is 122130112213. The reversal of 122130112210 is 12211031221.

It is not an unprimeable number, because it can be changed into a prime (122130112213) 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, 116620 + ... + 507799.

It is an arithmetic number, because the mean of its divisors is an integer number (13740362100).

Almost surely, 2^122130112210 is an apocalyptic number.

122130112210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122130112210 is a deficient number, since it is larger than the sum of its proper divisors (97715681390).

122130112210 is a wasteful number, since it uses less digits than its factorization.

122130112210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643985.

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

Adding to 122130112210 its reverse (12211031221), we get a palindrome (134341143431).

The spelling of 122130112210 in words is "one hundred twenty-two billion, one hundred thirty million, one hundred twelve thousand, two hundred ten".