1042222022 has 16 divisors (see below), whose sum is σ = 1587578832. Its totient is φ = 513054720.

The previous prime is 1042222021. The next prime is 1042222037. The reversal of 1042222022 is 2202222401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042222021) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 79622 + ... + 91782.

It is an arithmetic number, because the mean of its divisors is an integer number (99223677).

Almost surely, 2^1042222022 is an apocalyptic number.

1042222022 is a deficient number, since it is larger than the sum of its proper divisors (545356810).

1042222022 is a wasteful number, since it uses less digits than its factorization.

1042222022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12823.

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 1042222022 is about 32283.4635998060. The cubic root of 1042222022 is about 1013.8804490338.

Adding to 1042222022 its reverse (2202222401), we get a palindrome (3244444423).

The spelling of 1042222022 in words is "one billion, forty-two million, two hundred twenty-two thousand, twenty-two".