22097410 has 8 divisors (see below), whose sum is σ = 39775356. Its totient is φ = 8838960.

The previous prime is 22097407. The next prime is 22097419. The reversal of 22097410 is 1479022.

It can be written as a sum of positive squares in 2 ways, for example, as 21446161 + 651249 = 4631^2 + 807^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (22097419) 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, 1104861 + ... + 1104880.

Almost surely, 2^22097410 is an apocalyptic number.

22097410 is a deficient number, since it is larger than the sum of its proper divisors (17677946).

22097410 is a wasteful number, since it uses less digits than its factorization.

22097410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2209748.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 22097410 is about 4700.7882317756. The cubic root of 22097410 is about 280.6168797243.

The spelling of 22097410 in words is "twenty-two million, ninety-seven thousand, four hundred ten".