22270041 has 12 divisors (see below), whose sum is σ = 33037732. Its totient is φ = 14445216.

The previous prime is 22270019. The next prime is 22270097. The reversal of 22270041 is 14007222.

It can be written as a sum of positive squares in 2 ways, for example, as 8874441 + 13395600 = 2979^2 + 3660^2 .

It is not a de Polignac number, because 22270041 - 2⁵ = 22270009 is a prime.

It is a super-2 number, since 2×22270041² = 991909452283362, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22269996 and 22270023.

It is not an unprimeable number, because it can be changed into a prime (22270541) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33106 + ... + 33771.

Almost surely, 2^22270041 is an apocalyptic number.

It is an amenable number.

22270041 is a deficient number, since it is larger than the sum of its proper divisors (10767691).

22270041 is a wasteful number, since it uses less digits than its factorization.

22270041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66920 (or 66917 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 18.

The square root of 22270041 is about 4719.1144296361. The cubic root of 22270041 is about 281.3457368892.

Adding to 22270041 its reverse (14007222), we get a palindrome (36277263).

The spelling of 22270041 in words is "twenty-two million, two hundred seventy thousand, forty-one".