13889472222 has 32 divisors (see below), whose sum is σ = 28768711680. Its totient is φ = 4465217120.

The previous prime is 13889472211. The next prime is 13889472263. The reversal of 13889472222 is 22227498831.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 114703 + ... + 202325.

It is an arithmetic number, because the mean of its divisors is an integer number (899022240).

Almost surely, 2^13889472222 is an apocalyptic number.

13889472222 is an abundant number, since it is smaller than the sum of its proper divisors (14879239458).

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

13889472222 is a wasteful number, since it uses less digits than its factorization.

13889472222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88568.

The product of its digits is 774144, while the sum is 48.

The spelling of 13889472222 in words is "thirteen billion, eight hundred eighty-nine million, four hundred seventy-two thousand, two hundred twenty-two".