1522224426 has 16 divisors (see below), whose sum is σ = 3096050400. Its totient is φ = 498807888.

The previous prime is 1522224419. The next prime is 1522224427. The reversal of 1522224426 is 6244222251.

It is a super-2 number, since 2×1522224426² = 4634334406222058952, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1522224393 and 1522224402.

It is not an unprimeable number, because it can be changed into a prime (1522224427) 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, 2149681 + ... + 2150388.

It is an arithmetic number, because the mean of its divisors is an integer number (193503150).

Almost surely, 2^1522224426 is an apocalyptic number.

1522224426 is an abundant number, since it is smaller than the sum of its proper divisors (1573825974).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1522224426 is a wasteful number, since it uses less digits than its factorization.

1522224426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4300133.

The product of its digits is 15360, while the sum is 30.

The square root of 1522224426 is about 39015.6946112715. The cubic root of 1522224426 is about 1150.3400194317.

Adding to 1522224426 its reverse (6244222251), we get a palindrome (7766446677).

The spelling of 1522224426 in words is "one billion, five hundred twenty-two million, two hundred twenty-four thousand, four hundred twenty-six".