222213340289 has 2 divisors, whose sum is σ = 222213340290. Its totient is φ = 222213340288.

The previous prime is 222213340241. The next prime is 222213340291. The reversal of 222213340289 is 982043312222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 217617585025 + 4595755264 = 466495^2 + 67792^2 .

It is a cyclic number.

It is not a de Polignac number, because 222213340289 - 2¹⁶ = 222213274753 is a prime.

It is a super-3 number, since 3×222213340289³ (a number of 35 digits) contains 333 as substring.

Together with 222213340291, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (222213342289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111106670144 + 111106670145.

It is an arithmetic number, because the mean of its divisors is an integer number (111106670145).

Almost surely, 2^222213340289 is an apocalyptic number.

It is an amenable number.

222213340289 is a deficient number, since it is larger than the sum of its proper divisors (1).

222213340289 is an equidigital number, since it uses as much as digits as its factorization.

222213340289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 82944, while the sum is 38.

The spelling of 222213340289 in words is "two hundred twenty-two billion, two hundred thirteen million, three hundred forty thousand, two hundred eighty-nine".