122222100230 has 16 divisors (see below), whose sum is σ = 220008562560. Its totient is φ = 48886888512.

The previous prime is 122222100229. The next prime is 122222100271. The reversal of 122222100230 is 32001222221.

It is a junction number, because it is equal to n+sod(n) for n = 122222100199 and 122222100208.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34187 + ... + 495593.

It is an arithmetic number, because the mean of its divisors is an integer number (13750535160).

Almost surely, 2^122222100230 is an apocalyptic number.

122222100230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122222100230 is a deficient number, since it is larger than the sum of its proper divisors (97786462330).

122222100230 is a wasteful number, since it uses less digits than its factorization.

122222100230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487903.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 122222100230 its reverse (32001222221), we get a palindrome (154223322451).

The spelling of 122222100230 in words is "one hundred twenty-two billion, two hundred twenty-two million, one hundred thousand, two hundred thirty".