22222001201089 has 2 divisors, whose sum is σ = 22222001201090. Its totient is φ = 22222001201088.

The previous prime is 22222001200967. The next prime is 22222001201093. The reversal of 22222001201089 is 98010210022222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15820569890064 + 6401431311025 = 3977508^2 + 2530105^2 .

It is a cyclic number.

It is not a de Polignac number, because 22222001201089 - 2¹⁹ = 22222000676801 is a prime.

It is a super-2 number, since 2×22222001201089² (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 22222001201089.

It is not a weakly prime, because it can be changed into another prime (22222001271089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11111000600544 + 11111000600545.

It is an arithmetic number, because the mean of its divisors is an integer number (11111000600545).

Almost surely, 2^{22222001201089} is an apocalyptic number.

It is an amenable number.

22222001201089 is a deficient number, since it is larger than the sum of its proper divisors (1).

22222001201089 is an equidigital number, since it uses as much as digits as its factorization.

22222001201089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 31.

The spelling of 22222001201089 in words is "twenty-two trillion, two hundred twenty-two billion, one million, two hundred one thousand, eighty-nine".