120210102111220 has 24 divisors (see below), whose sum is σ = 275390415746208. Its totient is φ = 43712764404000.

The previous prime is 120210102111217. The next prime is 120210102111233. The reversal of 120210102111220 is 22111201012021.

It is a junction number, because it is equal to n+sod(n) for n = 120210102111194 and 120210102111203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 273204777306 + ... + 273204777745.

It is an arithmetic number, because the mean of its divisors is an integer number (11474600656092).

Almost surely, 2^{120210102111220} is an apocalyptic number.

120210102111220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120210102111220 is an abundant number, since it is smaller than the sum of its proper divisors (155180313634988).

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

120210102111220 is a wasteful number, since it uses less digits than its factorization.

120210102111220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546409555071 (or 546409555069 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 120210102111220 its reverse (22111201012021), we get a palindrome (142321303123241).

The spelling of 120210102111220 in words is "one hundred twenty trillion, two hundred ten billion, one hundred two million, one hundred eleven thousand, two hundred twenty".