222202001089 has 2 divisors, whose sum is σ = 222202001090. Its totient is φ = 222202001088.

The previous prime is 222202001057. The next prime is 222202001207. The reversal of 222202001089 is 980100202222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 216871833025 + 5330168064 = 465695^2 + 73008^2 .

It is a cyclic number.

It is not a de Polignac number, because 222202001089 - 2⁵ = 222202001057 is a prime.

It is not a weakly prime, because it can be changed into another prime (222292001089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111101000544 + 111101000545.

It is an arithmetic number, because the mean of its divisors is an integer number (111101000545).

Almost surely, 2^222202001089 is an apocalyptic number.

It is an amenable number.

222202001089 is a deficient number, since it is larger than the sum of its proper divisors (1).

222202001089 is an equidigital number, since it uses as much as digits as its factorization.

222202001089 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 222202001089 in words is "two hundred twenty-two billion, two hundred two million, one thousand, eighty-nine".