22223035 has 4 divisors (see below), whose sum is σ = 26667648. Its totient is φ = 17778424.

The previous prime is 22223023. The next prime is 22223039. The reversal of 22223035 is 53032222.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 53032222 = 2 ⋅26516111.

It is a cyclic number.

It is not a de Polignac number, because 22223035 - 2¹¹ = 22220987 is a prime.

It is a super-2 number, since 2×22223035² = 987726569222450, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22223039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2222299 + ... + 2222308.

It is an arithmetic number, because the mean of its divisors is an integer number (6666912).

Almost surely, 2^22223035 is an apocalyptic number.

22223035 is a deficient number, since it is larger than the sum of its proper divisors (4444613).

22223035 is an equidigital number, since it uses as much as digits as its factorization.

22223035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4444612.

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 22223035 is about 4714.1314152238. The cubic root of 22223035 is about 281.1476493421.

Adding to 22223035 its reverse (53032222), we get a palindrome (75255257).

The spelling of 22223035 in words is "twenty-two million, two hundred twenty-three thousand, thirty-five".