13750115222 has 4 divisors (see below), whose sum is σ = 20625172836. Its totient is φ = 6875057610.

The previous prime is 13750115213. The next prime is 13750115251. The reversal of 13750115222 is 22251105731.

13750115222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×13750115222² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 3437528804 + ... + 3437528807.

It is an arithmetic number, because the mean of its divisors is an integer number (5156293209).

Almost surely, 2^13750115222 is an apocalyptic number.

13750115222 is a deficient number, since it is larger than the sum of its proper divisors (6875057614).

13750115222 is an equidigital number, since it uses as much as digits as its factorization.

13750115222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6875057613.

The product of its (nonzero) digits is 4200, while the sum is 29.

The spelling of 13750115222 in words is "thirteen billion, seven hundred fifty million, one hundred fifteen thousand, two hundred twenty-two".