120222202222222 has 32 divisors (see below), whose sum is σ = 191149748916480. Its totient is φ = 56513360534400.

The previous prime is 120222202222217. The next prime is 120222202222279. The reversal of 120222202222222 is 222222202222021.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 257301529 + ... + 257768347.

It is an arithmetic number, because the mean of its divisors is an integer number (5973429653640).

Almost surely, 2^{120222202222222} is an apocalyptic number.

120222202222222 is a deficient number, since it is larger than the sum of its proper divisors (70927546694258).

120222202222222 is a wasteful number, since it uses less digits than its factorization.

120222202222222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475096.

The product of its (nonzero) digits is 4096, while the sum is 25.

Adding to 120222202222222 its reverse (222222202222021), we get a palindrome (342444404444243).

The spelling of 120222202222222 in words is "one hundred twenty trillion, two hundred twenty-two billion, two hundred two million, two hundred twenty-two thousand, two hundred twenty-two".