22012000002089 has 2 divisors, whose sum is σ = 22012000002090. Its totient is φ = 22012000002088.

The previous prime is 22012000002067. The next prime is 22012000002103. The reversal of 22012000002089 is 98020000021022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13491906035689 + 8520093966400 = 3673133^2 + 2918920^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22012000002089 is a prime.

It is a super-2 number, since 2×22012000002089² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22012000002049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11006000001044 + 11006000001045.

It is an arithmetic number, because the mean of its divisors is an integer number (11006000001045).

Almost surely, 2^{22012000002089} is an apocalyptic number.

It is an amenable number.

22012000002089 is a deficient number, since it is larger than the sum of its proper divisors (1).

22012000002089 is an equidigital number, since it uses as much as digits as its factorization.

22012000002089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 26.

The spelling of 22012000002089 in words is "twenty-two trillion, twelve billion, two thousand, eighty-nine".