200213022973 has 2 divisors, whose sum is σ = 200213022974. Its totient is φ = 200213022972.

The previous prime is 200213022949. The next prime is 200213023001. The reversal of 200213022973 is 379220312002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 136440106884 + 63772916089 = 369378^2 + 252533^2 .

It is a cyclic number.

It is not a de Polignac number, because 200213022973 - 2⁹ = 200213022461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200213028973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100106511486 + 100106511487.

It is an arithmetic number, because the mean of its divisors is an integer number (100106511487).

Almost surely, 2^200213022973 is an apocalyptic number.

It is an amenable number.

200213022973 is a deficient number, since it is larger than the sum of its proper divisors (1).

200213022973 is an equidigital number, since it uses as much as digits as its factorization.

200213022973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 31.

Adding to 200213022973 its reverse (379220312002), we get a palindrome (579433334975).

The spelling of 200213022973 in words is "two hundred billion, two hundred thirteen million, twenty-two thousand, nine hundred seventy-three".