120022211111222 has 64 divisors (see below), whose sum is σ = 229360641984000. Its totient is φ = 45856478771712.

The previous prime is 120022211111189. The next prime is 120022211111249. The reversal of 120022211111222 is 222111112220021.

It is a junction number, because it is equal to n+sod(n) for n = 120022211111194 and 120022211111203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24278429 + ... + 28800807.

It is an arithmetic number, because the mean of its divisors is an integer number (3583760031000).

Almost surely, 2^{120022211111222} is an apocalyptic number.

120022211111222 is a deficient number, since it is larger than the sum of its proper divisors (109338430872778).

120022211111222 is a wasteful number, since it uses less digits than its factorization.

120022211111222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4528293.

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 120022211111222 its reverse (222111112220021), we get a palindrome (342133323331243).

The spelling of 120022211111222 in words is "one hundred twenty trillion, twenty-two billion, two hundred eleven million, one hundred eleven thousand, two hundred twenty-two".