22110302321209 has 2 divisors, whose sum is σ = 22110302321210. Its totient is φ = 22110302321208.

The previous prime is 22110302321189. The next prime is 22110302321213. The reversal of 22110302321209 is 90212320301122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19096856300025 + 3013446021184 = 4369995^2 + 1735928^2 .

It is a cyclic number.

It is not a de Polignac number, because 22110302321209 - 2¹⁵ = 22110302288441 is a prime.

It is a super-2 number, since 2×22110302321209² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22110302327209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11055151160604 + 11055151160605.

It is an arithmetic number, because the mean of its divisors is an integer number (11055151160605).

Almost surely, 2^{22110302321209} is an apocalyptic number.

It is an amenable number.

22110302321209 is a deficient number, since it is larger than the sum of its proper divisors (1).

22110302321209 is an equidigital number, since it uses as much as digits as its factorization.

22110302321209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 28.

The spelling of 22110302321209 in words is "twenty-two trillion, one hundred ten billion, three hundred two million, three hundred twenty-one thousand, two hundred nine".