120022000120 has 64 divisors (see below), whose sum is σ = 300157993440. Its totient is φ = 42820876800.

The previous prime is 120022000099. The next prime is 120022000123. The reversal of 120022000120 is 21000220021.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 120022000097 and 120022000106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120022000123) 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, 2550051 + ... + 2596690.

Almost surely, 2^120022000120 is an apocalyptic number.

120022000120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120022000120 is an abundant number, since it is smaller than the sum of its proper divisors (180135993320).

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

120022000120 is a wasteful number, since it uses less digits than its factorization.

120022000120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5146816 (or 5146812 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 120022000120 its reverse (21000220021), we get a palindrome (141022220141).

It can be divided in two parts, 1200220001 and 20, that added together give a palindrome (1200220021).

The spelling of 120022000120 in words is "one hundred twenty billion, twenty-two million, one hundred twenty", and thus it is an aban number.