22245841435 has 4 divisors (see below), whose sum is σ = 26695009728. Its totient is φ = 17796673144.

The previous prime is 22245841393. The next prime is 22245841447. The reversal of 22245841435 is 53414854222.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 53414854222 = 2 ⋅26707427111.

It is a cyclic number.

It is not a de Polignac number, because 22245841435 - 2⁹ = 22245840923 is a prime.

It is a super-2 number, since 2×22245841435² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2224584139 + ... + 2224584148.

It is an arithmetic number, because the mean of its divisors is an integer number (6673752432).

Almost surely, 2^22245841435 is an apocalyptic number.

22245841435 is a deficient number, since it is larger than the sum of its proper divisors (4449168293).

22245841435 is an equidigital number, since it uses as much as digits as its factorization.

22245841435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4449168292.

The product of its digits is 307200, while the sum is 40.

The spelling of 22245841435 in words is "twenty-two billion, two hundred forty-five million, eight hundred forty-one thousand, four hundred thirty-five".