22210448160 has 96 divisors (see below), whose sum is σ = 70034594112. Its totient is φ = 5916718080.

The previous prime is 22210448153. The next prime is 22210448219. The reversal of 22210448160 is 6184401222.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 455355 + ... + 501765.

It is an arithmetic number, because the mean of its divisors is an integer number (729527022).

Almost surely, 2^22210448160 is an apocalyptic number.

22210448160 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 22210448160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35017297056).

22210448160 is an abundant number, since it is smaller than the sum of its proper divisors (47824145952).

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

22210448160 is a wasteful number, since it uses less digits than its factorization.

22210448160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47426 (or 47418 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 30.

Adding to 22210448160 its reverse (6184401222), we get a palindrome (28394849382).

The spelling of 22210448160 in words is "twenty-two billion, two hundred ten million, four hundred forty-eight thousand, one hundred sixty".