22033165241 has 4 divisors (see below), whose sum is σ = 22343491584. Its totient is φ = 21722838900.

The previous prime is 22033165237. The next prime is 22033165289. The reversal of 22033165241 is 14256133022.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22033165241 - 2² = 22033165237 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22033165211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155163065 + ... + 155163206.

It is an arithmetic number, because the mean of its divisors is an integer number (5585872896).

Almost surely, 2^22033165241 is an apocalyptic number.

It is an amenable number.

22033165241 is a deficient number, since it is larger than the sum of its proper divisors (310326343).

22033165241 is an equidigital number, since it uses as much as digits as its factorization.

22033165241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310326342.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 22033165241 its reverse (14256133022), we get a palindrome (36289298263).

The spelling of 22033165241 in words is "twenty-two billion, thirty-three million, one hundred sixty-five thousand, two hundred forty-one".