220200212120089 has 2 divisors, whose sum is σ = 220200212120090. Its totient is φ = 220200212120088.

The previous prime is 220200212120027. The next prime is 220200212120111. The reversal of 220200212120089 is 980021212002022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 180485575298064 + 39714636822025 = 13434492^2 + 6301955^2 .

It is a cyclic number.

It is not a de Polignac number, because 220200212120089 - 2⁹ = 220200212119577 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 220200212120089.

It is not a weakly prime, because it can be changed into another prime (220200212120489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110100106060044 + 110100106060045.

It is an arithmetic number, because the mean of its divisors is an integer number (110100106060045).

Almost surely, 2^{220200212120089} is an apocalyptic number.

It is an amenable number.

220200212120089 is a deficient number, since it is larger than the sum of its proper divisors (1).

220200212120089 is an equidigital number, since it uses as much as digits as its factorization.

220200212120089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 31.

The spelling of 220200212120089 in words is "two hundred twenty trillion, two hundred billion, two hundred twelve million, one hundred twenty thousand, eighty-nine".