1022524442 has 8 divisors (see below), whose sum is σ = 1562726196. Its totient is φ = 501615712.

The previous prime is 1022524441. The next prime is 1022524513. The reversal of 1022524442 is 2444252201.

It can be written as a sum of positive squares in 2 ways, for example, as 968516641 + 54007801 = 31121^2 + 7349^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1022524442² = 2091112468974822728, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1022524441) 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 3 ways as a sum of consecutive naturals, for example, 4823123 + ... + 4823334.

Almost surely, 2^1022524442 is an apocalyptic number.

1022524442 is a deficient number, since it is larger than the sum of its proper divisors (540201754).

1022524442 is an equidigital number, since it uses as much as digits as its factorization.

1022524442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9646512.

The product of its (nonzero) digits is 5120, while the sum is 26.

The square root of 1022524442 is about 31976.9360946292. The cubic root of 1022524442 is about 1007.4524700551.

Adding to 1022524442 its reverse (2444252201), we get a palindrome (3466776643).

The spelling of 1022524442 in words is "one billion, twenty-two million, five hundred twenty-four thousand, four hundred forty-two".