222022121122 has 8 divisors (see below), whose sum is σ = 336266513856. Its totient is φ = 109933283172.

The previous prime is 222022121081. The next prime is 222022121137. The reversal of 222022121122 is 221121220222.

222022121122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 222022121122.

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 3 ways as a sum of consecutive naturals, for example, 538888438 + ... + 538888849.

It is an arithmetic number, because the mean of its divisors is an integer number (42033314232).

Almost surely, 2^222022121122 is an apocalyptic number.

222022121122 is a deficient number, since it is larger than the sum of its proper divisors (114244392734).

222022121122 is a wasteful number, since it uses less digits than its factorization.

222022121122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1077777392.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 222022121122 its reverse (221121220222), we get a palindrome (443143341344).

The spelling of 222022121122 in words is "two hundred twenty-two billion, twenty-two million, one hundred twenty-one thousand, one hundred twenty-two".