122100122330 has 16 divisors (see below), whose sum is σ = 219784267080. Its totient is φ = 48839149632.

The previous prime is 122100122323. The next prime is 122100122357. The reversal of 122100122330 is 33221001221.

It can be written as a sum of positive squares in 4 ways, for example, as 121207726201 + 892396129 = 348149^2 + 29873^2 .

It is a junction number, because it is equal to n+sod(n) for n = 122100122299 and 122100122308.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 851036 + ... + 984104.

Almost surely, 2^122100122330 is an apocalyptic number.

122100122330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122100122330 is a deficient number, since it is larger than the sum of its proper divisors (97684144750).

122100122330 is a wasteful number, since it uses less digits than its factorization.

122100122330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224833.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 122100122330 its reverse (33221001221), we get a palindrome (155321123551).

The spelling of 122100122330 in words is "one hundred twenty-two billion, one hundred million, one hundred twenty-two thousand, three hundred thirty".