15122050025230 has 64 divisors (see below), whose sum is σ = 29543135546880. Its totient is φ = 5559191769600.

The previous prime is 15122050025227. The next prime is 15122050025237. The reversal of 15122050025230 is 3252005022151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15122050025237) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13239289 + ... + 14336068.

It is an arithmetic number, because the mean of its divisors is an integer number (461611492920).

Almost surely, 2^{15122050025230} is an apocalyptic number.

15122050025230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15122050025230 is a deficient number, since it is larger than the sum of its proper divisors (14421085521650).

15122050025230 is a wasteful number, since it uses less digits than its factorization.

15122050025230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27575485.

The product of its (nonzero) digits is 6000, while the sum is 28.

Adding to 15122050025230 its reverse (3252005022151), we get a palindrome (18374055047381).

The spelling of 15122050025230 in words is "fifteen trillion, one hundred twenty-two billion, fifty million, twenty-five thousand, two hundred thirty".