15055222014 has 192 divisors, whose sum is σ = 40051215360. Its totient is φ = 3991887360.

The previous prime is 15055221997. The next prime is 15055222019. The reversal of 15055222014 is 41022255051.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15055222019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 48408919 + ... + 48409229.

It is an arithmetic number, because the mean of its divisors is an integer number (208600080).

Almost surely, 2^15055222014 is an apocalyptic number.

15055222014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 15055222014, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20025607680).

15055222014 is an abundant number, since it is smaller than the sum of its proper divisors (24995993346).

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

15055222014 is a wasteful number, since it uses less digits than its factorization.

15055222014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695 (or 692 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

Adding to 15055222014 its reverse (41022255051), we get a palindrome (56077477065).

The spelling of 15055222014 in words is "fifteen billion, fifty-five million, two hundred twenty-two thousand, fourteen".