120100002112222 has 16 divisors (see below), whose sum is σ = 196535480380272. Its totient is φ = 54588631107520.

The previous prime is 120100002112199. The next prime is 120100002112243. The reversal of 120100002112222 is 222211200001021.

It is a happy number.

120100002112222 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×120100002112222² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120100002112196 and 120100002112205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113408143 + ... + 114462250.

It is an arithmetic number, because the mean of its divisors is an integer number (12283467523767).

Almost surely, 2^{120100002112222} is an apocalyptic number.

120100002112222 is a deficient number, since it is larger than the sum of its proper divisors (76435478268050).

120100002112222 is a wasteful number, since it uses less digits than its factorization.

120100002112222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227894363.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 120100002112222 its reverse (222211200001021), we get a palindrome (342311202113243).

The spelling of 120100002112222 in words is "one hundred twenty trillion, one hundred billion, two million, one hundred twelve thousand, two hundred twenty-two".