1210422242 has 16 divisors (see below), whose sum is σ = 1959906240. Its totient is φ = 558934992.

The previous prime is 1210422233. The next prime is 1210422277. The reversal of 1210422242 is 2422240121.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 452348 + ... + 455015.

It is an arithmetic number, because the mean of its divisors is an integer number (122494140).

Almost surely, 2^1210422242 is an apocalyptic number.

1210422242 is a deficient number, since it is larger than the sum of its proper divisors (749483998).

1210422242 is a wasteful number, since it uses less digits than its factorization.

1210422242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 907417.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 1210422242 is about 34791.1230344753. The cubic root of 1210422242 is about 1065.7261733210.

Adding to 1210422242 its reverse (2422240121), we get a palindrome (3632662363).

The spelling of 1210422242 in words is "one billion, two hundred ten million, four hundred twenty-two thousand, two hundred forty-two".