1010122442 has 32 divisors (see below), whose sum is σ = 1781574912. Its totient is φ = 420585984.

The previous prime is 1010122427. The next prime is 1010122469. The reversal of 1010122442 is 2442210101.

It is a self number, because there is not a number n which added to its sum of digits gives 1010122442.

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 15 ways as a sum of consecutive naturals, for example, 69818 + ... + 83034.

It is an arithmetic number, because the mean of its divisors is an integer number (55674216).

Almost surely, 2^1010122442 is an apocalyptic number.

1010122442 is a deficient number, since it is larger than the sum of its proper divisors (771452470).

1010122442 is a wasteful number, since it uses less digits than its factorization.

1010122442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13382.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 1010122442 is about 31782.4234758774. The cubic root of 1010122442 is about 1003.3628260580.

Adding to 1010122442 its reverse (2442210101), we get a palindrome (3452332543).

The spelling of 1010122442 in words is "one billion, ten million, one hundred twenty-two thousand, four hundred forty-two".