22133011340 has 24 divisors (see below), whose sum is σ = 50704717392. Its totient is φ = 8048367680.

The previous prime is 22133011309. The next prime is 22133011349. The reversal of 22133011340 is 4311033122.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (22133011349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50302079 + ... + 50302518.

It is an arithmetic number, because the mean of its divisors is an integer number (2112696558).

Almost surely, 2^22133011340 is an apocalyptic number.

22133011340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22133011340 is an abundant number, since it is smaller than the sum of its proper divisors (28571706052).

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

22133011340 is a wasteful number, since it uses less digits than its factorization.

22133011340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100604617 (or 100604615 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 22133011340 its reverse (4311033122), we get a palindrome (26444044462).

The spelling of 22133011340 in words is "twenty-two billion, one hundred thirty-three million, eleven thousand, three hundred forty".