120010022112222 has 96 divisors (see below), whose sum is σ = 294362241264000. Its totient is φ = 36342410317920.

The previous prime is 120010022112163. The next prime is 120010022112223. The reversal of 120010022112222 is 222211220010021.

It is a happy number.

120010022112222 is a `hidden beast` number, since 1 + 200 + 10 + 0 + 221 + 12 + 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 = 120010022112195 and 120010022112204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120010022112223) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 525808 + ... + 15501500.

It is an arithmetic number, because the mean of its divisors is an integer number (3066273346500).

Almost surely, 2^{120010022112222} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120010022112222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147181120632000).

120010022112222 is an abundant number, since it is smaller than the sum of its proper divisors (174352219151778).

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

120010022112222 is a wasteful number, since it uses less digits than its factorization.

120010022112222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14977220 (or 14977208 counting only the distinct ones).

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

Adding to 120010022112222 its reverse (222211220010021), we get a palindrome (342221242122243).

The spelling of 120010022112222 in words is "one hundred twenty trillion, ten billion, twenty-two million, one hundred twelve thousand, two hundred twenty-two".