120001022222 has 8 divisors (see below), whose sum is σ = 180718671672. Its totient is φ = 59761465000.

The previous prime is 120001022201. The next prime is 120001022231. The reversal of 120001022222 is 222220100021.

120001022222 is digitally balanced in base 3, 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 junction number, because it is equal to n+sod(n) for n = 120001022197 and 120001022206.

It is a congruent number.

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, 119522429 + ... + 119523432.

It is an arithmetic number, because the mean of its divisors is an integer number (22589833959).

Almost surely, 2^120001022222 is an apocalyptic number.

120001022222 is a deficient number, since it is larger than the sum of its proper divisors (60717649450).

120001022222 is a wasteful number, since it uses less digits than its factorization.

120001022222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239046114.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 120001022222 its reverse (222220100021), we get a palindrome (342221122243).

The spelling of 120001022222 in words is "one hundred twenty billion, one million, twenty-two thousand, two hundred twenty-two".