22113211301 has 2 divisors, whose sum is σ = 22113211302. Its totient is φ = 22113211300.

The previous prime is 22113211277. The next prime is 22113211327. The reversal of 22113211301 is 10311231122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12814466401 + 9298744900 = 113201^2 + 96430^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22113211301 is a prime.

It is a super-2 number, since 2×22113211301² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22113211301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22113211381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11056605650 + 11056605651.

It is an arithmetic number, because the mean of its divisors is an integer number (11056605651).

Almost surely, 2^22113211301 is an apocalyptic number.

It is an amenable number.

22113211301 is a deficient number, since it is larger than the sum of its proper divisors (1).

22113211301 is an equidigital number, since it uses as much as digits as its factorization.

22113211301 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 17.

Adding to 22113211301 its reverse (10311231122), we get a palindrome (32424442423).

The spelling of 22113211301 in words is "twenty-two billion, one hundred thirteen million, two hundred eleven thousand, three hundred one".