200202221993827 has 2 divisors, whose sum is σ = 200202221993828. Its totient is φ = 200202221993826.

The previous prime is 200202221993791. The next prime is 200202221993843. The reversal of 200202221993827 is 728399122202002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 200202221993827 - 2²⁷ = 200202087776099 is a prime.

It is a super-2 number, since 2×200202221993827² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (200202221993857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100101110996913 + 100101110996914.

It is an arithmetic number, because the mean of its divisors is an integer number (100101110996914).

Almost surely, 2^{200202221993827} is an apocalyptic number.

200202221993827 is a deficient number, since it is larger than the sum of its proper divisors (1).

200202221993827 is an equidigital number, since it uses as much as digits as its factorization.

200202221993827 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 870912, while the sum is 49.

The spelling of 200202221993827 in words is "two hundred trillion, two hundred two billion, two hundred twenty-one million, nine hundred ninety-three thousand, eight hundred twenty-seven".