22003110601 has 2 divisors, whose sum is σ = 22003110602. Its totient is φ = 22003110600.

The previous prime is 22003110589. The next prime is 22003110629. The reversal of 22003110601 is 10601130022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12210029001 + 9793081600 = 110499^2 + 98960^2 .

It is a cyclic number.

It is not a de Polignac number, because 22003110601 - 2¹⁹ = 22002586313 is a prime.

It is a super-2 number, since 2×22003110601² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22003110001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11001555300 + 11001555301.

It is an arithmetic number, because the mean of its divisors is an integer number (11001555301).

Almost surely, 2^22003110601 is an apocalyptic number.

It is an amenable number.

22003110601 is a deficient number, since it is larger than the sum of its proper divisors (1).

22003110601 is an equidigital number, since it uses as much as digits as its factorization.

22003110601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 22003110601 its reverse (10601130022), we get a palindrome (32604240623).

The spelling of 22003110601 in words is "twenty-two billion, three million, one hundred ten thousand, six hundred one".