120111022222 has 8 divisors (see below), whose sum is σ = 180168253272. Its totient is φ = 60054937800.

The previous prime is 120111022189. The next prime is 120111022271. The reversal of 120111022222 is 222220111021.

It is a happy number.

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 = 120111022196 and 120111022205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58197 + ... + 493567.

It is an arithmetic number, because the mean of its divisors is an integer number (22521031659).

Almost surely, 2^120111022222 is an apocalyptic number.

120111022222 is a deficient number, since it is larger than the sum of its proper divisors (60057231050).

120111022222 is a wasteful number, since it uses less digits than its factorization.

120111022222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 573314.

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

Adding to 120111022222 its reverse (222220111021), we get a palindrome (342331133243).

The spelling of 120111022222 in words is "one hundred twenty billion, one hundred eleven million, twenty-two thousand, two hundred twenty-two".