22141453320 has 192 divisors, whose sum is σ = 82309893120. Its totient is φ = 5056584192.

The previous prime is 22141453307. The next prime is 22141453357. The reversal of 22141453320 is 2335414122.

22141453320 is a `hidden beast` number, since 221 + 414 + 5 + 3 + 3 + 20 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3658537 + ... + 3664583.

It is an arithmetic number, because the mean of its divisors is an integer number (428697360).

Almost surely, 2^22141453320 is an apocalyptic number.

22141453320 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 22141453320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41154946560).

22141453320 is an abundant number, since it is smaller than the sum of its proper divisors (60168439800).

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

22141453320 is a wasteful number, since it uses less digits than its factorization.

22141453320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7524 (or 7517 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 22141453320 its reverse (2335414122), we get a palindrome (24476867442).

The spelling of 22141453320 in words is "twenty-two billion, one hundred forty-one million, four hundred fifty-three thousand, three hundred twenty".