120221011222 has 32 divisors (see below), whose sum is σ = 197620819200. Its totient is φ = 54511351968.

The previous prime is 120221011199. The next prime is 120221011223. The reversal of 120221011222 is 222110122021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 120221011196 and 120221011205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120221011223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2459343 + ... + 2507749.

It is an arithmetic number, because the mean of its divisors is an integer number (6175650600).

Almost surely, 2^120221011222 is an apocalyptic number.

120221011222 is a deficient number, since it is larger than the sum of its proper divisors (77399807978).

120221011222 is a wasteful number, since it uses less digits than its factorization.

120221011222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50100.

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

Adding to 120221011222 its reverse (222110122021), we get a palindrome (342331133243).

The spelling of 120221011222 in words is "one hundred twenty billion, two hundred twenty-one million, eleven thousand, two hundred twenty-two".