1442300222 has 32 divisors (see below), whose sum is σ = 2495646720. Its totient is φ = 618261120.

The previous prime is 1442300159. The next prime is 1442300227. The reversal of 1442300222 is 2220032441.

It is a junction number, because it is equal to n+sod(n) for n = 1442300194 and 1442300203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1442300227) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 85478 + ... + 100950.

It is an arithmetic number, because the mean of its divisors is an integer number (77988960).

Almost surely, 2^1442300222 is an apocalyptic number.

1442300222 is a deficient number, since it is larger than the sum of its proper divisors (1053346498).

1442300222 is a wasteful number, since it uses less digits than its factorization.

1442300222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15728.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 1442300222 is about 37977.6279143393. The cubic root of 1442300222 is about 1129.8441902801.

Adding to 1442300222 its reverse (2220032441), we get a palindrome (3662332663).

The spelling of 1442300222 in words is "one billion, four hundred forty-two million, three hundred thousand, two hundred twenty-two".