120222220120 has 16 divisors (see below), whose sum is σ = 270499995360. Its totient is φ = 48088888032.

The previous prime is 120222220099. The next prime is 120222220133. The reversal of 120222220120 is 21022222021.

It is a junction number, because it is equal to n+sod(n) for n = 120222220094 and 120222220103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1502777712 + ... + 1502777791.

It is an arithmetic number, because the mean of its divisors is an integer number (16906249710).

Almost surely, 2^120222220120 is an apocalyptic number.

120222220120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120222220120 is an abundant number, since it is smaller than the sum of its proper divisors (150277775240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120222220120 is a wasteful number, since it uses less digits than its factorization.

120222220120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3005555514 (or 3005555510 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 120222220120 its reverse (21022222021), we get a palindrome (141244442141).

The spelling of 120222220120 in words is "one hundred twenty billion, two hundred twenty-two million, two hundred twenty thousand, one hundred twenty".