22461116 has 12 divisors (see below), whose sum is σ = 41375880. Its totient is φ = 10639440.

The previous prime is 22461091. The next prime is 22461137. The reversal of 22461116 is 61116422.

It is a junction number, because it is equal to n+sod(n) for n = 22461091 and 22461100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147695 + ... + 147846.

It is an arithmetic number, because the mean of its divisors is an integer number (3447990).

Almost surely, 2^22461116 is an apocalyptic number.

It is an amenable number.

22461116 is a deficient number, since it is larger than the sum of its proper divisors (18914764).

22461116 is a wasteful number, since it uses less digits than its factorization.

22461116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295564 (or 295562 counting only the distinct ones).

The product of its digits is 576, while the sum is 23.

The square root of 22461116 is about 4739.3159844011. The cubic root of 22461116 is about 282.1480871357.

Adding to 22461116 its reverse (61116422), we get a palindrome (83577538).

The spelling of 22461116 in words is "twenty-two million, four hundred sixty-one thousand, one hundred sixteen".