120120011222 has 4 divisors (see below), whose sum is σ = 180180016836. Its totient is φ = 60060005610.

The previous prime is 120120011197. The next prime is 120120011227. The reversal of 120120011222 is 222110021021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 222110021021 = 7 ⋅31730003003.

It is a junction number, because it is equal to n+sod(n) for n = 120120011197 and 120120011206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120120011227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30030002804 + ... + 30030002807.

It is an arithmetic number, because the mean of its divisors is an integer number (45045004209).

Almost surely, 2^120120011222 is an apocalyptic number.

120120011222 is a deficient number, since it is larger than the sum of its proper divisors (60060005614).

120120011222 is an equidigital number, since it uses as much as digits as its factorization.

120120011222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60060005613.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 120120011222 its reverse (222110021021), we get a palindrome (342230032243).

The spelling of 120120011222 in words is "one hundred twenty billion, one hundred twenty million, eleven thousand, two hundred twenty-two".