22244014320 has 160 divisors (see below), whose sum is σ = 75767650560. Its totient is φ = 5353605120.

The previous prime is 22244014301. The next prime is 22244014339. The reversal of 22244014320 is 2341044222.

It is an interprime number because it is at equal distance from previous prime (22244014301) and next prime (22244014339).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 336652 + ... + 397268.

It is an arithmetic number, because the mean of its divisors is an integer number (473547816).

Almost surely, 2^22244014320 is an apocalyptic number.

22244014320 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 22244014320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37883825280).

22244014320 is an abundant number, since it is smaller than the sum of its proper divisors (53523636240).

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

22244014320 is a wasteful number, since it uses less digits than its factorization.

22244014320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60783 (or 60777 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 22244014320 its reverse (2341044222), we get a palindrome (24585058542).

The spelling of 22244014320 in words is "twenty-two billion, two hundred forty-four million, fourteen thousand, three hundred twenty".