222120101122 has 32 divisors (see below), whose sum is σ = 362827382400. Its totient is φ = 101632176000.

The previous prime is 222120101107. The next prime is 222120101171. The reversal of 222120101122 is 221101021222.

It is a happy number.

222120101122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 222120101096 and 222120101105.

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 15 ways as a sum of consecutive naturals, for example, 548422 + ... + 863137.

It is an arithmetic number, because the mean of its divisors is an integer number (11338355700).

Almost surely, 2^222120101122 is an apocalyptic number.

222120101122 is a deficient number, since it is larger than the sum of its proper divisors (140707281278).

222120101122 is a wasteful number, since it uses less digits than its factorization.

222120101122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1411722.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 222120101122 its reverse (221101021222), we get a palindrome (443221122344).

The spelling of 222120101122 in words is "two hundred twenty-two billion, one hundred twenty million, one hundred one thousand, one hundred twenty-two".