22240452601 has 8 divisors (see below), whose sum is σ = 22466276424. Its totient is φ = 22014739200.

The previous prime is 22240452571. The next prime is 22240452613. The reversal of 22240452601 is 10625404222.

It can be written as a sum of positive squares in 4 ways, for example, as 4810116025 + 17430336576 = 69355^2 + 132024^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 22240452601 - 2⁵ = 22240452569 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22240452601.

It is not an unprimeable number, because it can be changed into a prime (22240453601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 412651 + ... + 463423.

It is an arithmetic number, because the mean of its divisors is an integer number (2808284553).

Almost surely, 2^22240452601 is an apocalyptic number.

It is an amenable number.

22240452601 is a deficient number, since it is larger than the sum of its proper divisors (225823823).

22240452601 is a wasteful number, since it uses less digits than its factorization.

22240452601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55211.

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 22240452601 its reverse (10625404222), we get a palindrome (32865856823).

The spelling of 22240452601 in words is "twenty-two billion, two hundred forty million, four hundred fifty-two thousand, six hundred one".