120220022222 has 4 divisors (see below), whose sum is σ = 180330033336. Its totient is φ = 60110011110.

The previous prime is 120220022159. The next prime is 120220022233. The reversal of 120220022222 is 222220022021.

120220022222 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 120220022222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30055005554 + ... + 30055005557.

It is an arithmetic number, because the mean of its divisors is an integer number (45082508334).

Almost surely, 2^120220022222 is an apocalyptic number.

120220022222 is a deficient number, since it is larger than the sum of its proper divisors (60110011114).

120220022222 is an equidigital number, since it uses as much as digits as its factorization.

120220022222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60110011113.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 120220022222 its reverse (222220022021), we get a palindrome (342440044243).

The spelling of 120220022222 in words is "one hundred twenty billion, two hundred twenty million, twenty-two thousand, two hundred twenty-two".