22741227 has 24 divisors (see below), whose sum is σ = 34857888. Its totient is φ = 14256000.

The previous prime is 22741219. The next prime is 22741231. The reversal of 22741227 is 72214722.

22741227 is a `hidden beast` number, since 227 + 412 + 27 = 666.

It is not a de Polignac number, because 22741227 - 2³ = 22741219 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22741227.

It is not an unprimeable number, because it can be changed into a prime (22741237) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11727 + ... + 13527.

It is an arithmetic number, because the mean of its divisors is an integer number (1452412).

Almost surely, 2^22741227 is an apocalyptic number.

22741227 is a deficient number, since it is larger than the sum of its proper divisors (12116661).

22741227 is a wasteful number, since it uses less digits than its factorization.

22741227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1891 (or 1888 counting only the distinct ones).

The product of its digits is 3136, while the sum is 27.

The square root of 22741227 is about 4768.7762581191. The cubic root of 22741227 is about 283.3161279825.

Adding to 22741227 its reverse (72214722), we get a palindrome (94955949).

The spelling of 22741227 in words is "twenty-two million, seven hundred forty-one thousand, two hundred twenty-seven".