122221123230 has 16 divisors (see below), whose sum is σ = 293330695824. Its totient is φ = 32592299520.

The previous prime is 122221123151. The next prime is 122221123253. The reversal of 122221123230 is 32321122221.

It is a junction number, because it is equal to n+sod(n) for n = 122221123197 and 122221123206.

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, 2037018691 + ... + 2037018750.

It is an arithmetic number, because the mean of its divisors is an integer number (18333168489).

Almost surely, 2^122221123230 is an apocalyptic number.

122221123230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122221123230 is an abundant number, since it is smaller than the sum of its proper divisors (171109572594).

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

122221123230 is a wasteful number, since it uses less digits than its factorization.

122221123230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4074037451.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 122221123230 its reverse (32321122221), we get a palindrome (154542245451).

The spelling of 122221123230 in words is "one hundred twenty-two billion, two hundred twenty-one million, one hundred twenty-three thousand, two hundred thirty".