22420320241 has 4 divisors (see below), whose sum is σ = 24458531184. Its totient is φ = 20382109300.

The previous prime is 22420320233. The next prime is 22420320253. The reversal of 22420320241 is 14202302422.

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 22420320241 - 2³ = 22420320233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22420320941) 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, 1019105455 + ... + 1019105476.

It is an arithmetic number, because the mean of its divisors is an integer number (6114632796).

Almost surely, 2^22420320241 is an apocalyptic number.

It is an amenable number.

22420320241 is a deficient number, since it is larger than the sum of its proper divisors (2038210943).

22420320241 is a wasteful number, since it uses less digits than its factorization.

22420320241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2038210942.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 22420320241 its reverse (14202302422), we get a palindrome (36622622663).

The spelling of 22420320241 in words is "twenty-two billion, four hundred twenty million, three hundred twenty thousand, two hundred forty-one".