15220050241 has 16 divisors (see below), whose sum is σ = 17592251328. Its totient is φ = 13013708800.

The previous prime is 15220050229. The next prime is 15220050269. The reversal of 15220050241 is 14205002251.

It is a cyclic number.

It is not a de Polignac number, because 15220050241 - 2²⁵ = 15186495809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15220050641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 258081 + ... + 311521.

It is an arithmetic number, because the mean of its divisors is an integer number (1099515708).

Almost surely, 2^15220050241 is an apocalyptic number.

15220050241 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

15220050241 is a deficient number, since it is larger than the sum of its proper divisors (2372201087).

15220050241 is a wasteful number, since it uses less digits than its factorization.

15220050241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54992.

The product of its (nonzero) digits is 800, while the sum is 22.

Adding to 15220050241 its reverse (14205002251), we get a palindrome (29425052492).

The spelling of 15220050241 in words is "fifteen billion, two hundred twenty million, fifty thousand, two hundred forty-one".