19226214000 has 640 divisors, whose sum is σ = 82885171200. Its totient is φ = 4161715200.

The previous prime is 19226213999. The next prime is 19226214011. The reversal of 19226214000 is 41262291.

19226214000 is a `hidden beast` number, since 19 + 22 + 621 + 4 + 0 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 7180662 + ... + 7183338.

It is an arithmetic number, because the mean of its divisors is an integer number (129508080).

Almost surely, 2^19226214000 is an apocalyptic number.

19226214000 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 19226214000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41442585600).

19226214000 is an abundant number, since it is smaller than the sum of its proper divisors (63658957200).

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

19226214000 is a wasteful number, since it uses less digits than its factorization.

19226214000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2735 (or 2713 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

Adding to 19226214000 its reverse (41262291), we get a palindrome (19267476291).

The spelling of 19226214000 in words is "nineteen billion, two hundred twenty-six million, two hundred fourteen thousand".