222002132189 has 2 divisors, whose sum is σ = 222002132190. Its totient is φ = 222002132188.

The previous prime is 222002132141. The next prime is 222002132197. The reversal of 222002132189 is 981231200222.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 217474860964 + 4527271225 = 466342^2 + 67285^2 .

It is a cyclic number.

It is not a de Polignac number, because 222002132189 - 2⁸ = 222002131933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222002132129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111001066094 + 111001066095.

It is an arithmetic number, because the mean of its divisors is an integer number (111001066095).

Almost surely, 2^222002132189 is an apocalyptic number.

It is an amenable number.

222002132189 is a deficient number, since it is larger than the sum of its proper divisors (1).

222002132189 is an equidigital number, since it uses as much as digits as its factorization.

222002132189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 32.

The spelling of 222002132189 in words is "two hundred twenty-two billion, two million, one hundred thirty-two thousand, one hundred eighty-nine".