120102222 has 16 divisors (see below), whose sum is σ = 246696912. Its totient is φ = 38952000.

The previous prime is 120102209. The next prime is 120102239. The reversal of 120102222 is 222201021.

It is a junction number, because it is equal to n+sod(n) for n = 120102198 and 120102207.

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, 270279 + ... + 270722.

It is an arithmetic number, because the mean of its divisors is an integer number (15418557).

Almost surely, 2^120102222 is an apocalyptic number.

120102222 is an abundant number, since it is smaller than the sum of its proper divisors (126594690).

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

120102222 is a wasteful number, since it uses less digits than its factorization.

120102222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541043.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 120102222 is about 10959.1159314974. The cubic root of 120102222 is about 493.3824312997.

Adding to 120102222 its reverse (222201021), we get a palindrome (342303243).

The spelling of 120102222 in words is "one hundred twenty million, one hundred two thousand, two hundred twenty-two".