22026216960 has 480 divisors, whose sum is σ = 83799020448. Its totient is φ = 5302517760.

The previous prime is 22026216959. The next prime is 22026216973. The reversal of 22026216960 is 6961262022.

22026216960 is a `hidden beast` number, since 2 + 20 + 2 + 621 + 6 + 9 + 6 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (480).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 59051334 + ... + 59051706.

Almost surely, 2^22026216960 is an apocalyptic number.

22026216960 is a gapful number since it is divisible by the number (20) 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 22026216960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41899510224).

22026216960 is an abundant number, since it is smaller than the sum of its proper divisors (61772803488).

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

22026216960 is a wasteful number, since it uses less digits than its factorization.

22026216960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646 (or 627 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

Adding to 22026216960 its reverse (6961262022), we get a palindrome (28987478982).

The spelling of 22026216960 in words is "twenty-two billion, twenty-six million, two hundred sixteen thousand, nine hundred sixty".