15010105220 has 24 divisors (see below), whose sum is σ = 34386787008. Its totient is φ = 5458220000.

The previous prime is 15010105211. The next prime is 15010105223. The reversal of 15010105220 is 2250101051.

15010105220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (15010105223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34113656 + ... + 34114095.

It is an arithmetic number, because the mean of its divisors is an integer number (1432782792).

Almost surely, 2^15010105220 is an apocalyptic number.

15010105220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15010105220 is an abundant number, since it is smaller than the sum of its proper divisors (19376681788).

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

15010105220 is a wasteful number, since it uses less digits than its factorization.

15010105220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68227771 (or 68227769 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 17.

Adding to 15010105220 its reverse (2250101051), we get a palindrome (17260206271).

The spelling of 15010105220 in words is "fifteen billion, ten million, one hundred five thousand, two hundred twenty".