120020222011120 has 40 divisors (see below), whose sum is σ = 279347389886160. Its totient is φ = 47956411607040.

The previous prime is 120020222011103. The next prime is 120020222011133. The reversal of 120020222011120 is 21110222020021.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 120020222011094 and 120020222011103.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 807381426 + ... + 807530065.

It is an arithmetic number, because the mean of its divisors is an integer number (6983684747154).

Almost surely, 2^{120020222011120} is an apocalyptic number.

120020222011120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120020222011120 is an abundant number, since it is smaller than the sum of its proper divisors (159327167875040).

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

120020222011120 is a wasteful number, since it uses less digits than its factorization.

120020222011120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1614912433 (or 1614912427 counting only the distinct ones).

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

Adding to 120020222011120 its reverse (21110222020021), we get a palindrome (141130444031141).

The spelling of 120020222011120 in words is "one hundred twenty trillion, twenty billion, two hundred twenty-two million, eleven thousand, one hundred twenty".