19222056960 has 208 divisors, whose sum is σ = 62674124544. Its totient is φ = 5028315136.

The previous prime is 19222056941. The next prime is 19222056967. The reversal of 19222056960 is 6965022291.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19222056967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3253369 + ... + 3259271.

Almost surely, 2^19222056960 is an apocalyptic number.

19222056960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 19222056960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31337062272).

19222056960 is an abundant number, since it is smaller than the sum of its proper divisors (43452067584).

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

19222056960 is an equidigital number, since it uses as much as digits as its factorization.

19222056960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5988 (or 5966 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 42.

The spelling of 19222056960 in words is "nineteen billion, two hundred twenty-two million, fifty-six thousand, nine hundred sixty".