22119716 has 12 divisors (see below), whose sum is σ = 39610032. Its totient is φ = 10802568.

The previous prime is 22119701. The next prime is 22119719. The reversal of 22119716 is 61791122.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (22119719) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64130 + ... + 64473.

It is an arithmetic number, because the mean of its divisors is an integer number (3300836).

Almost surely, 2^22119716 is an apocalyptic number.

It is an amenable number.

22119716 is a deficient number, since it is larger than the sum of its proper divisors (17490316).

22119716 is a wasteful number, since it uses less digits than its factorization.

22119716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128650 (or 128648 counting only the distinct ones).

The product of its digits is 1512, while the sum is 29.

The square root of 22119716 is about 4703.1602141539. The cubic root of 22119716 is about 280.7112698983.

The spelling of 22119716 in words is "twenty-two million, one hundred nineteen thousand, seven hundred sixteen".