22420310241 has 8 divisors (see below), whose sum is σ = 34164282304. Its totient is φ = 12811605840.

The previous prime is 22420310221. The next prime is 22420310249. The reversal of 22420310241 is 14201302422.

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

It is not a de Polignac number, because 22420310241 - 2⁷ = 22420310113 is a prime.

It is a super-2 number, since 2×22420310241² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 1067633821 = 22420310241 / (2 + 2 + 4 + 2 + 0 + 3 + 1 + 0 + 2 + 4 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22420310249) 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, 533816890 + ... + 533816931.

It is an arithmetic number, because the mean of its divisors is an integer number (4270535288).

Almost surely, 2^22420310241 is an apocalyptic number.

22420310241 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

22420310241 is a deficient number, since it is larger than the sum of its proper divisors (11743972063).

22420310241 is a wasteful number, since it uses less digits than its factorization.

22420310241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1067633831.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 22420310241 its reverse (14201302422), we get a palindrome (36621612663).

The spelling of 22420310241 in words is "twenty-two billion, four hundred twenty million, three hundred ten thousand, two hundred forty-one".