1042243222 has 16 divisors (see below), whose sum is σ = 1603216800. Its totient is φ = 508002880.

The previous prime is 1042243211. The next prime is 1042243231. The reversal of 1042243222 is 2223422401.

It is a junction number, because it is equal to n+sod(n) for n = 1042243193 and 1042243202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28597 + ... + 53872.

It is an arithmetic number, because the mean of its divisors is an integer number (100201050).

Almost surely, 2^1042243222 is an apocalyptic number.

1042243222 is a deficient number, since it is larger than the sum of its proper divisors (560973578).

1042243222 is an equidigital number, since it uses as much as digits as its factorization.

1042243222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82631.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 1042243222 is about 32283.7919396096. The cubic root of 1042243222 is about 1013.8873234870.

Adding to 1042243222 its reverse (2223422401), we get a palindrome (3265665623).

The spelling of 1042243222 in words is "one billion, forty-two million, two hundred forty-three thousand, two hundred twenty-two".