120201022100120 has 96 divisors (see below), whose sum is σ = 293313517441920. Its totient is φ = 44312675696640.

The previous prime is 120201022100099. The next prime is 120201022100147. The reversal of 120201022100120 is 21001220102021.

It is a junction number, because it is equal to n+sod(n) for n = 120201022100095 and 120201022100104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9536744 + ... + 18203063.

It is an arithmetic number, because the mean of its divisors is an integer number (3055349140020).

Almost surely, 2^{120201022100120} is an apocalyptic number.

120201022100120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120201022100120 is an abundant number, since it is smaller than the sum of its proper divisors (173112495341800).

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

120201022100120 is a wasteful number, since it uses less digits than its factorization.

120201022100120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27740485 (or 27740468 counting only the distinct ones).

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

Adding to 120201022100120 its reverse (21001220102021), we get a palindrome (141202242202141).

The spelling of 120201022100120 in words is "one hundred twenty trillion, two hundred one billion, twenty-two million, one hundred thousand, one hundred twenty".