22421133043 has 8 divisors (see below), whose sum is σ = 23741769600. Its totient is φ = 21100690560.

The previous prime is 22421133041. The next prime is 22421133071. The reversal of 22421133043 is 34033112422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22421133043 - 2¹ = 22421133041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22421132999 and 22421133017.

It is not an unprimeable number, because it can be changed into a prime (22421133041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 237598 + ... + 318268.

It is an arithmetic number, because the mean of its divisors is an integer number (2967721200).

Almost surely, 2^22421133043 is an apocalyptic number.

22421133043 is a deficient number, since it is larger than the sum of its proper divisors (1320636557).

22421133043 is a wasteful number, since it uses less digits than its factorization.

22421133043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97037.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 22421133043 its reverse (34033112422), we get a palindrome (56454245465).

The spelling of 22421133043 in words is "twenty-two billion, four hundred twenty-one million, one hundred thirty-three thousand, forty-three".