22600601 has 4 divisors (see below), whose sum is σ = 22610532. Its totient is φ = 22590672.

The previous prime is 22600597. The next prime is 22600603. The reversal of 22600601 is 10600622.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 7398400 + 15202201 = 2720^2 + 3899^2 .

It is a cyclic number.

It is not a de Polignac number, because 22600601 - 2² = 22600597 is a prime.

It is a super-2 number, since 2×22600601² = 1021574331122402, which contains 22 as substring.

It is a magnanimous number.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 22600601.

It is not an unprimeable number, because it can be changed into a prime (22600603) 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, 335 + ... + 6731.

It is an arithmetic number, because the mean of its divisors is an integer number (5652633).

Almost surely, 2^22600601 is an apocalyptic number.

It is an amenable number.

22600601 is a deficient number, since it is larger than the sum of its proper divisors (9931).

22600601 is an equidigital number, since it uses as much as digits as its factorization.

22600601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9930.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 22600601 is about 4754.0089398317. The cubic root of 22600601 is about 282.7309349819.

The spelling of 22600601 in words is "twenty-two million, six hundred thousand, six hundred one".