122130042230 has 16 divisors (see below), whose sum is σ = 251238944160. Its totient is φ = 41873157312.

The previous prime is 122130042191. The next prime is 122130042253. The reversal of 122130042230 is 32240031221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 872357375 + ... + 872357514.

It is an arithmetic number, because the mean of its divisors is an integer number (15702434010).

Almost surely, 2^122130042230 is an apocalyptic number.

122130042230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122130042230 is an abundant number, since it is smaller than the sum of its proper divisors (129108901930).

122130042230 is a wasteful number, since it uses less digits than its factorization.

122130042230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1744714903.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 122130042230 its reverse (32240031221), we get a palindrome (154370073451).

The spelling of 122130042230 in words is "one hundred twenty-two billion, one hundred thirty million, forty-two thousand, two hundred thirty".