120120220101222 has 80 divisors (see below), whose sum is σ = 293630938563600. Its totient is φ = 36399603821760.

The previous prime is 120120220101149. The next prime is 120120220101313. The reversal of 120120220101222 is 222101022021021.

It is a happy number.

120120220101222 is a `hidden beast` number, since 1 + 2 + 0 + 120 + 220 + 101 + 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 = 120120220101195 and 120120220101204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 155698804 + ... + 156468392.

It is an arithmetic number, because the mean of its divisors is an integer number (3670386732045).

Almost surely, 2^{120120220101222} is an apocalyptic number.

120120220101222 is an abundant number, since it is smaller than the sum of its proper divisors (173510718462378).

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

120120220101222 is a wasteful number, since it uses less digits than its factorization.

120120220101222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 857203 (or 857194 counting only the distinct ones).

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

Adding to 120120220101222 its reverse (222101022021021), we get a palindrome (342221242122243).

The spelling of 120120220101222 in words is "one hundred twenty trillion, one hundred twenty billion, two hundred twenty million, one hundred one thousand, two hundred twenty-two".