22301240880 has 320 divisors, whose sum is σ = 75384460800. Its totient is φ = 5434490880.

The previous prime is 22301240869. The next prime is 22301240881. The reversal of 22301240880 is 8804210322.

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

It is not an unprimeable number, because it can be changed into a prime (22301240881) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 22101816 + ... + 22102824.

It is an arithmetic number, because the mean of its divisors is an integer number (235576440).

Almost surely, 2^22301240880 is an apocalyptic number.

22301240880 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 22301240880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37692230400).

22301240880 is an abundant number, since it is smaller than the sum of its proper divisors (53083219920).

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

22301240880 is a wasteful number, since it uses less digits than its factorization.

22301240880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1212 (or 1206 counting only the distinct ones).

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

The spelling of 22301240880 in words is "twenty-two billion, three hundred one million, two hundred forty thousand, eight hundred eighty".