2222000020189 has 2 divisors, whose sum is σ = 2222000020190. Its totient is φ = 2222000020188.

The previous prime is 2222000020187. The next prime is 2222000020211. The reversal of 2222000020189 is 9810200002222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1833288920100 + 388711100089 = 1353990^2 + 623467^2 .

It is a cyclic number.

It is not a de Polignac number, because 2222000020189 - 2¹ = 2222000020187 is a prime.

Together with 2222000020187, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2222000020183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111000010094 + 1111000010095.

It is an arithmetic number, because the mean of its divisors is an integer number (1111000010095).

Almost surely, 2^{2222000020189} is an apocalyptic number.

It is an amenable number.

2222000020189 is a deficient number, since it is larger than the sum of its proper divisors (1).

2222000020189 is an equidigital number, since it uses as much as digits as its factorization.

2222000020189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 28.

The spelling of 2222000020189 in words is "two trillion, two hundred twenty-two billion, twenty thousand, one hundred eighty-nine".