1512230122 has 16 divisors (see below), whose sum is σ = 2446117632. Its totient is φ = 697014000.

The previous prime is 1512230107. The next prime is 1512230131. The reversal of 1512230122 is 2210322151.

It is a self number, because there is not a number n which added to its sum of digits gives 1512230122.

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, 19198 + ... + 58249.

It is an arithmetic number, because the mean of its divisors is an integer number (152882352).

Almost surely, 2^1512230122 is an apocalyptic number.

1512230122 is a deficient number, since it is larger than the sum of its proper divisors (933887510).

1512230122 is a wasteful number, since it uses less digits than its factorization.

1512230122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78213.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 1512230122 is about 38887.4031274910. The cubic root of 1512230122 is about 1147.8169352215.

Adding to 1512230122 its reverse (2210322151), we get a palindrome (3722552273).

The spelling of 1512230122 in words is "one billion, five hundred twelve million, two hundred thirty thousand, one hundred twenty-two".