15020215130 has 16 divisors (see below), whose sum is σ = 27055046304. Its totient is φ = 6003939600.

The previous prime is 15020215123. The next prime is 15020215183. The reversal of 15020215130 is 3151202051.

It is a happy 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, 503072 + ... + 532091.

It is an arithmetic number, because the mean of its divisors is an integer number (1690940394).

Almost surely, 2^15020215130 is an apocalyptic number.

15020215130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15020215130 is a deficient number, since it is larger than the sum of its proper divisors (12034831174).

15020215130 is a wasteful number, since it uses less digits than its factorization.

15020215130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1036621.

The product of its (nonzero) digits is 300, while the sum is 20.

Adding to 15020215130 its reverse (3151202051), we get a palindrome (18171417181).

The spelling of 15020215130 in words is "fifteen billion, twenty million, two hundred fifteen thousand, one hundred thirty".