1522112606 has 12 divisors (see below), whose sum is σ = 2609586168. Its totient is φ = 652271412.

The previous prime is 1522112597. The next prime is 1522112609. The reversal of 1522112606 is 6062112251.

It is a super-2 number, since 2×1522112606² = 4633653570688222472, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1522112609) 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 5 ways as a sum of consecutive naturals, for example, 140765 + ... + 151191.

It is an arithmetic number, because the mean of its divisors is an integer number (217465514).

Almost surely, 2^1522112606 is an apocalyptic number.

1522112606 is a deficient number, since it is larger than the sum of its proper divisors (1087473562).

1522112606 is an frugal number, since it uses more digits than its factorization.

1522112606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20863 (or 10436 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 1522112606 is about 39014.2615718919. The cubic root of 1522112606 is about 1150.3118514058.

Adding to 1522112606 its reverse (6062112251), we get a palindrome (7584224857).

The spelling of 1522112606 in words is "one billion, five hundred twenty-two million, one hundred twelve thousand, six hundred six".