22110001313 has 2 divisors, whose sum is σ = 22110001314. Its totient is φ = 22110001312.

The previous prime is 22110001289. The next prime is 22110001343. The reversal of 22110001313 is 31310001122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15308370529 + 6801630784 = 123727^2 + 82472^2 .

It is a cyclic number.

It is not a de Polignac number, because 22110001313 - 2⁸ = 22110001057 is a prime.

It is not a weakly prime, because it can be changed into another prime (22110001343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11055000656 + 11055000657.

It is an arithmetic number, because the mean of its divisors is an integer number (11055000657).

Almost surely, 2^22110001313 is an apocalyptic number.

It is an amenable number.

22110001313 is a deficient number, since it is larger than the sum of its proper divisors (1).

22110001313 is an equidigital number, since it uses as much as digits as its factorization.

22110001313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 22110001313 its reverse (31310001122), we get a palindrome (53420002435).

The spelling of 22110001313 in words is "twenty-two billion, one hundred ten million, one thousand, three hundred thirteen".