1522227426 has 16 divisors (see below), whose sum is σ = 3047113728. Its totient is φ = 506966000.

The previous prime is 1522227373. The next prime is 1522227437. The reversal of 1522227426 is 6247222251.

It is an unprimeable number.

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, 103305 + ... + 117116.

It is an arithmetic number, because the mean of its divisors is an integer number (190444608).

Almost surely, 2^1522227426 is an apocalyptic number.

1522227426 is an abundant number, since it is smaller than the sum of its proper divisors (1524886302).

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

1522227426 is a wasteful number, since it uses less digits than its factorization.

1522227426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221577.

The product of its digits is 26880, while the sum is 33.

The square root of 1522227426 is about 39015.7330573193. The cubic root of 1522227426 is about 1150.3407751279.

Adding to 1522227426 its reverse (6247222251), we get a palindrome (7769449677).

The spelling of 1522227426 in words is "one billion, five hundred twenty-two million, two hundred twenty-seven thousand, four hundred twenty-six".