222950683601 has 2 divisors, whose sum is σ = 222950683602. Its totient is φ = 222950683600.

The previous prime is 222950683541. The next prime is 222950683721. The reversal of 222950683601 is 106386059222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 215087250625 + 7863432976 = 463775^2 + 88676^2 .

It is a cyclic number.

It is not a de Polignac number, because 222950683601 - 2¹⁸ = 222950421457 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (222950686601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111475341800 + 111475341801.

It is an arithmetic number, because the mean of its divisors is an integer number (111475341801).

Almost surely, 2^222950683601 is an apocalyptic number.

It is an amenable number.

222950683601 is a deficient number, since it is larger than the sum of its proper divisors (1).

222950683601 is an equidigital number, since it uses as much as digits as its factorization.

222950683601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 311040, while the sum is 44.

The spelling of 222950683601 in words is "two hundred twenty-two billion, nine hundred fifty million, six hundred eighty-three thousand, six hundred one".