22240341355 has 4 divisors (see below), whose sum is σ = 26688409632. Its totient is φ = 17792273080.

The previous prime is 22240341337. The next prime is 22240341373. The reversal of 22240341355 is 55314304222.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55314304222 = 2 ⋅27657152111.

It is an interprime number because it is at equal distance from previous prime (22240341337) and next prime (22240341373).

It is not a de Polignac number, because 22240341355 - 2¹³ = 22240333163 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2224034131 + ... + 2224034140.

It is an arithmetic number, because the mean of its divisors is an integer number (6672102408).

Almost surely, 2^22240341355 is an apocalyptic number.

22240341355 is a deficient number, since it is larger than the sum of its proper divisors (4448068277).

22240341355 is an equidigital number, since it uses as much as digits as its factorization.

22240341355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4448068276.

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 22240341355 its reverse (55314304222), we get a palindrome (77554645577).

The spelling of 22240341355 in words is "twenty-two billion, two hundred forty million, three hundred forty-one thousand, three hundred fifty-five".