1522330012 has 24 divisors (see below), whose sum is σ = 3045661920. Its totient is φ = 652212480.

The previous prime is 1522329983. The next prime is 1522330021. The reversal of 1522330012 is 2100332251.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101664 + ... + 115672.

It is an arithmetic number, because the mean of its divisors is an integer number (126902580).

Almost surely, 2^1522330012 is an apocalyptic number.

It is an amenable number.

1522330012 is an abundant number, since it is smaller than the sum of its proper divisors (1523331908).

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

1522330012 is a wasteful number, since it uses less digits than its factorization.

1522330012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17901 (or 17899 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 1522330012 is about 39017.0477099434. The cubic root of 1522330012 is about 1150.3666158150.

Adding to 1522330012 its reverse (2100332251), we get a palindrome (3622662263).

The spelling of 1522330012 in words is "one billion, five hundred twenty-two million, three hundred thirty thousand, twelve".