22133144203340 has 36 divisors (see below), whose sum is σ = 49374526199376. Its totient is φ = 8332477815552.

The previous prime is 22133144203333. The next prime is 22133144203361. The reversal of 22133144203340 is 4330244133122.

It is a junction number, because it is equal to n+sod(n) for n = 22133144203297 and 22133144203306.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1914626072 + ... + 1914637631.

Almost surely, 2^{22133144203340} is an apocalyptic number.

22133144203340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22133144203340 is an abundant number, since it is smaller than the sum of its proper divisors (27241381996036).

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

22133144203340 is a wasteful number, since it uses less digits than its factorization.

22133144203340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3829263746 (or 3829263727 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 22133144203340 its reverse (4330244133122), we get a palindrome (26463388336462).

The spelling of 22133144203340 in words is "twenty-two trillion, one hundred thirty-three billion, one hundred forty-four million, two hundred three thousand, three hundred forty".