22741116 has 12 divisors (see below), whose sum is σ = 53062632. Its totient is φ = 7580368.

The previous prime is 22741099. The next prime is 22741139. The reversal of 22741116 is 61114722.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 947535 + ... + 947558.

It is an arithmetic number, because the mean of its divisors is an integer number (4421886).

Almost surely, 2^22741116 is an apocalyptic number.

It is an amenable number.

22741116 is an abundant number, since it is smaller than the sum of its proper divisors (30321516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22741116 is a wasteful number, since it uses less digits than its factorization.

22741116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1895100 (or 1895098 counting only the distinct ones).

The product of its digits is 672, while the sum is 24.

The square root of 22741116 is about 4768.7646198990. The cubic root of 22741116 is about 283.3156670261.

Adding to 22741116 its reverse (61114722), we get a palindrome (83855838).

The spelling of 22741116 in words is "twenty-two million, seven hundred forty-one thousand, one hundred sixteen".