19248717222 has 96 divisors (see below), whose sum is σ = 49252270080. Its totient is φ = 5316684480.

The previous prime is 19248717221. The next prime is 19248717223. The reversal of 19248717222 is 22271784291.

It is an interprime number because it is at equal distance from previous prime (19248717221) and next prime (19248717223).

It is a super-2 number, since 2×19248717222² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19248717221) 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 47 ways as a sum of consecutive naturals, for example, 4993848 + ... + 4997700.

It is an arithmetic number, because the mean of its divisors is an integer number (513044480).

Almost surely, 2^19248717222 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 19248717222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24626135040).

19248717222 is an abundant number, since it is smaller than the sum of its proper divisors (30003552858).

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

19248717222 is a wasteful number, since it uses less digits than its factorization.

19248717222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5178 (or 5175 counting only the distinct ones).

The product of its digits is 225792, while the sum is 45.

The spelling of 19248717222 in words is "nineteen billion, two hundred forty-eight million, seven hundred seventeen thousand, two hundred twenty-two".