120222221020220 has 48 divisors (see below), whose sum is σ = 275419597759488. Its totient is φ = 43716946090560.

The previous prime is 120222221020217. The next prime is 120222221020229. The reversal of 120222221020220 is 22020122222021.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 120222221020192 and 120222221020201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120222221020229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44846189 + ... + 47451291.

It is an arithmetic number, because the mean of its divisors is an integer number (5737908286656).

Almost surely, 2^{120222221020220} is an apocalyptic number.

120222221020220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120222221020220 is an abundant number, since it is smaller than the sum of its proper divisors (155197376739268).

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

120222221020220 is a wasteful number, since it uses less digits than its factorization.

120222221020220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2814890 (or 2814888 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 120222221020220 its reverse (22020122222021), we get a palindrome (142242343242241).

The spelling of 120222221020220 in words is "one hundred twenty trillion, two hundred twenty-two billion, two hundred twenty-one million, twenty thousand, two hundred twenty".