120022002220120 has 192 divisors, whose sum is σ = 365330800215360. Its totient is φ = 34531804707840.

The previous prime is 120022002220091. The next prime is 120022002220217. The reversal of 120022002220120 is 21022200220021.

It is a junction number, because it is equal to n+sod(n) for n = 120022002220094 and 120022002220103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 135811947 + ... + 136692826.

It is an arithmetic number, because the mean of its divisors is an integer number (1902764584455).

Almost surely, 2^{120022002220120} is an apocalyptic number.

120022002220120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120022002220120 is an abundant number, since it is smaller than the sum of its proper divisors (245308797995240).

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

120022002220120 is a wasteful number, since it uses less digits than its factorization.

120022002220120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272504826 (or 272504811 counting only the distinct ones).

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

Adding to 120022002220120 its reverse (21022200220021), we get a palindrome (141044202440141).

The spelling of 120022002220120 in words is "one hundred twenty trillion, twenty-two billion, two million, two hundred twenty thousand, one hundred twenty".