22113489060 has 144 divisors (see below), whose sum is σ = 72789837120. Its totient is φ = 5401693440.

The previous prime is 22113489059. The next prime is 22113489071. The reversal of 22113489060 is 6098431122.

22113489060 is a `hidden beast` number, since 2 + 2 + 113 + 489 + 0 + 60 = 666.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 270471 + ... + 342609.

It is an arithmetic number, because the mean of its divisors is an integer number (505484980).

Almost surely, 2^22113489060 is an apocalyptic number.

22113489060 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 22113489060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36394918560).

22113489060 is an abundant number, since it is smaller than the sum of its proper divisors (50676348060).

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

22113489060 is a wasteful number, since it uses less digits than its factorization.

22113489060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72298 (or 72293 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The spelling of 22113489060 in words is "twenty-two billion, one hundred thirteen million, four hundred eighty-nine thousand, sixty".