22150616 has 16 divisors (see below), whose sum is σ = 42872640. Its totient is φ = 10717920.

The previous prime is 22150591. The next prime is 22150691. The reversal of 22150616 is 61605122.

It is a junction number, because it is equal to n+sod(n) for n = 22150591 and 22150600.

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, 44411 + ... + 44906.

It is an arithmetic number, because the mean of its divisors is an integer number (2679540).

Almost surely, 2^22150616 is an apocalyptic number.

It is an amenable number.

22150616 is a deficient number, since it is larger than the sum of its proper divisors (20722024).

22150616 is a wasteful number, since it uses less digits than its factorization.

22150616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89354 (or 89350 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 22150616 is about 4706.4440929432. Note that the first 3 decimals coincide. The cubic root of 22150616 is about 280.8419217016.

Adding to 22150616 its reverse (61605122), we get a palindrome (83755738).

The spelling of 22150616 in words is "twenty-two million, one hundred fifty thousand, six hundred sixteen".