22254741 has 12 divisors (see below), whose sum is σ = 32691360. Its totient is φ = 14584680.

The previous prime is 22254733. The next prime is 22254761. The reversal of 22254741 is 14745222.

It is not a de Polignac number, because 22254741 - 2³ = 22254733 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22254721) 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, 20425 + ... + 21486.

It is an arithmetic number, because the mean of its divisors is an integer number (2724280).

Almost surely, 2^22254741 is an apocalyptic number.

It is an amenable number.

22254741 is a deficient number, since it is larger than the sum of its proper divisors (10436619).

22254741 is a wasteful number, since it uses less digits than its factorization.

22254741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41976 (or 41973 counting only the distinct ones).

The product of its digits is 4480, while the sum is 27.

The square root of 22254741 is about 4717.4930842557. The cubic root of 22254741 is about 281.2812919257.

Adding to 22254741 its reverse (14745222), we get a palindrome (36999963).

The spelling of 22254741 in words is "twenty-two million, two hundred fifty-four thousand, seven hundred forty-one".