120002020221222 has 24 divisors (see below), whose sum is σ = 268391615119680. Its totient is φ = 38710329103440.

The previous prime is 120002020221217. The next prime is 120002020221233. The reversal of 120002020221222 is 222122020200021.

120002020221222 is a `hidden beast` number, since 1 + 20 + 0 + 0 + 202 + 0 + 221 + 222 = 666.

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 = 120002020221195 and 120002020221204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 107528691397 + ... + 107528692512.

It is an arithmetic number, because the mean of its divisors is an integer number (11182983963320).

Almost surely, 2^{120002020221222} is an apocalyptic number.

120002020221222 is an abundant number, since it is smaller than the sum of its proper divisors (148389594898458).

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

120002020221222 is a wasteful number, since it uses less digits than its factorization.

120002020221222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215057383948 (or 215057383945 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 120002020221222 its reverse (222122020200021), we get a palindrome (342124040421243).

The spelling of 120002020221222 in words is "one hundred twenty trillion, two billion, twenty million, two hundred twenty-one thousand, two hundred twenty-two".