225973214219 has 2 divisors, whose sum is σ = 225973214220. Its totient is φ = 225973214218.

The previous prime is 225973214183. The next prime is 225973214237. The reversal of 225973214219 is 912412379522.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 225973214219 - 2¹⁶ = 225973148683 is a prime.

It is a super-2 number, since 2×225973214219² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (225973244219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112986607109 + 112986607110.

It is an arithmetic number, because the mean of its divisors is an integer number (112986607110).

Almost surely, 2^225973214219 is an apocalyptic number.

225973214219 is a deficient number, since it is larger than the sum of its proper divisors (1).

225973214219 is an equidigital number, since it uses as much as digits as its factorization.

225973214219 is an evil number, because the sum of its binary digits is even.

The product of its digits is 544320, while the sum is 47.

The spelling of 225973214219 in words is "two hundred twenty-five billion, nine hundred seventy-three million, two hundred fourteen thousand, two hundred nineteen".