22110010342249 has 2 divisors, whose sum is σ = 22110010342250. Its totient is φ = 22110010342248.

The previous prime is 22110010342181. The next prime is 22110010342291. The reversal of 22110010342249 is 94224301001122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18529305666624 + 3580704675625 = 4304568^2 + 1892275^2 .

It is a cyclic number.

It is not a de Polignac number, because 22110010342249 - 2²⁵ = 22109976787817 is a prime.

It is a super-2 number, since 2×22110010342249² (a number of 27 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 22110010342249.

It is not a weakly prime, because it can be changed into another prime (22110010342349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11055005171124 + 11055005171125.

It is an arithmetic number, because the mean of its divisors is an integer number (11055005171125).

Almost surely, 2^{22110010342249} is an apocalyptic number.

It is an amenable number.

22110010342249 is a deficient number, since it is larger than the sum of its proper divisors (1).

22110010342249 is an equidigital number, since it uses as much as digits as its factorization.

22110010342249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 31.

The spelling of 22110010342249 in words is "twenty-two trillion, one hundred ten billion, ten million, three hundred forty-two thousand, two hundred forty-nine".