120211120020222 has 144 divisors (see below), whose sum is σ = 335180104631424. Its totient is φ = 30783897396000.

The previous prime is 120211120020181. The next prime is 120211120020223. The reversal of 120211120020222 is 222020021112021.

It is a happy number.

120211120020222 is a `hidden beast` number, since 12 + 0 + 211 + 1 + 200 + 20 + 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 = 120211120020195 and 120211120020204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120211120020223) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 86567104 + ... + 87944787.

It is an arithmetic number, because the mean of its divisors is an integer number (2327639615496).

Almost surely, 2^{120211120020222} is an apocalyptic number.

120211120020222 is an abundant number, since it is smaller than the sum of its proper divisors (214968984611202).

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

120211120020222 is a wasteful number, since it uses less digits than its factorization.

120211120020222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174511995 (or 174511985 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 120211120020222 its reverse (222020021112021), we get a palindrome (342231141132243).

The spelling of 120211120020222 in words is "one hundred twenty trillion, two hundred eleven billion, one hundred twenty million, twenty thousand, two hundred twenty-two".