120210020312220 has 36 divisors (see below), whose sum is σ = 364637061614280. Its totient is φ = 32056005416544.

The previous prime is 120210020312203. The next prime is 120210020312267. The reversal of 120210020312220 is 22213020012021.

120210020312220 is a `hidden beast` number, since 1 + 20 + 210 + 0 + 203 + 12 + 220 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 120210020312193 and 120210020312202.

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 11 ways as a sum of consecutive naturals, for example, 333916722910 + ... + 333916723269.

Almost surely, 2^{120210020312220} is an apocalyptic number.

120210020312220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120210020312220 is an abundant number, since it is smaller than the sum of its proper divisors (244427041302060).

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

120210020312220 is a wasteful number, since it uses less digits than its factorization.

120210020312220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667833446194 (or 667833446189 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 120210020312220 its reverse (22213020012021), we get a palindrome (142423040324241).

The spelling of 120210020312220 in words is "one hundred twenty trillion, two hundred ten billion, twenty million, three hundred twelve thousand, two hundred twenty".