122012200222 has 64 divisors (see below), whose sum is σ = 204440371200. Its totient is φ = 54151130880.

The previous prime is 122012200217. The next prime is 122012200229. The reversal of 122012200222 is 222002210221.

It is a junction number, because it is equal to n+sod(n) for n = 122012200196 and 122012200205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122012200229) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59430148 + ... + 59432200.

It is an arithmetic number, because the mean of its divisors is an integer number (3194380800).

Almost surely, 2^122012200222 is an apocalyptic number.

122012200222 is a deficient number, since it is larger than the sum of its proper divisors (82428170978).

122012200222 is a wasteful number, since it uses less digits than its factorization.

122012200222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2521.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 122012200222 its reverse (222002210221), we get a palindrome (344014410443).

Subtracting 122012200222 from its reverse (222002210221), we obtain a palindrome (99990009999).

The spelling of 122012200222 in words is "one hundred twenty-two billion, twelve million, two hundred thousand, two hundred twenty-two".