1022510042 has 8 divisors (see below), whose sum is σ = 1614489600. Its totient is φ = 484346844.

The previous prime is 1022510039. The next prime is 1022510063. The reversal of 1022510042 is 2400152201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1022510042.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13454042 + ... + 13454117.

It is an arithmetic number, because the mean of its divisors is an integer number (201811200).

Almost surely, 2^1022510042 is an apocalyptic number.

1022510042 is a deficient number, since it is larger than the sum of its proper divisors (591979558).

1022510042 is a wasteful number, since it uses less digits than its factorization.

1022510042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26908180.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 1022510042 is about 31976.7109315514. The cubic root of 1022510042 is about 1007.4477407847.

Adding to 1022510042 its reverse (2400152201), we get a palindrome (3422662243).

The spelling of 1022510042 in words is "one billion, twenty-two million, five hundred ten thousand, forty-two".