222010242 has 16 divisors (see below), whose sum is σ = 470139552. Its totient is φ = 69650240.

The previous prime is 222010223. The next prime is 222010279. The reversal of 222010242 is 242010222.

222010242 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 1088184 + ... + 1088387.

It is an arithmetic number, because the mean of its divisors is an integer number (29383722).

Almost surely, 2^222010242 is an apocalyptic number.

222010242 is an abundant number, since it is smaller than the sum of its proper divisors (248129310).

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

222010242 is a wasteful number, since it uses less digits than its factorization.

222010242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2176593.

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 222010242 is about 14900.0081208032. The cubic root of 222010242 is about 605.5142061913.

Adding to 222010242 its reverse (242010222), we get a palindrome (464020464).

The spelling of 222010242 in words is "two hundred twenty-two million, ten thousand, two hundred forty-two".