22033766441 has 8 divisors (see below), whose sum is σ = 22372807464. Its totient is φ = 21695731200.

The previous prime is 22033766431. The next prime is 22033766477. The reversal of 22033766441 is 14466733022.

It can be written as a sum of positive squares in 4 ways, for example, as 12640280041 + 9393486400 = 112429^2 + 96920^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22033766441 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22033766395 and 22033766404.

It is not an unprimeable number, because it can be changed into a prime (22033766431) 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, 207236 + ... + 294981.

It is an arithmetic number, because the mean of its divisors is an integer number (2796600933).

Almost surely, 2^22033766441 is an apocalyptic number.

It is an amenable number.

22033766441 is a deficient number, since it is larger than the sum of its proper divisors (339041023).

22033766441 is an equidigital number, since it uses as much as digits as its factorization.

22033766441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502891.

The product of its (nonzero) digits is 145152, while the sum is 38.

The spelling of 22033766441 in words is "twenty-two billion, thirty-three million, seven hundred sixty-six thousand, four hundred forty-one".