1010042122 has 16 divisors (see below), whose sum is σ = 1555161120. Its totient is φ = 491815408.

The previous prime is 1010042119. The next prime is 1010042123. The reversal of 1010042122 is 2212400101.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1010042123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27373 + ... + 52624.

It is an arithmetic number, because the mean of its divisors is an integer number (97197570).

Almost surely, 2^1010042122 is an apocalyptic number.

1010042122 is a deficient number, since it is larger than the sum of its proper divisors (545118998).

1010042122 is a wasteful number, since it uses less digits than its factorization.

1010042122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80165.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 1010042122 is about 31781.1598592625. The cubic root of 1010042122 is about 1003.3362311836.

Adding to 1010042122 its reverse (2212400101), we get a palindrome (3222442223).

The spelling of 1010042122 in words is "one billion, ten million, forty-two thousand, one hundred twenty-two".