2222222001089 has 2 divisors, whose sum is σ = 2222222001090. Its totient is φ = 2222222001088.

The previous prime is 2222222001059. The next prime is 2222222001107. The reversal of 2222222001089 is 9801002222222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1150541552689 + 1071680448400 = 1072633^2 + 1035220^2 .

It is a cyclic number.

It is not a de Polignac number, because 2222222001089 - 2⁸ = 2222222000833 is a prime.

It is not a weakly prime, because it can be changed into another prime (2222222001059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111111000544 + 1111111000545.

It is an arithmetic number, because the mean of its divisors is an integer number (1111111000545).

Almost surely, 2^{2222222001089} is an apocalyptic number.

It is an amenable number.

2222222001089 is a deficient number, since it is larger than the sum of its proper divisors (1).

2222222001089 is an equidigital number, since it uses as much as digits as its factorization.

2222222001089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 32.

The spelling of 2222222001089 in words is "two trillion, two hundred twenty-two billion, two hundred twenty-two million, one thousand, eighty-nine".