200002213021157 has 2 divisors, whose sum is σ = 200002213021158. Its totient is φ = 200002213021156.

The previous prime is 200002213021153. The next prime is 200002213021199. The reversal of 200002213021157 is 751120312200002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 173743875265636 + 26258337755521 = 13181194^2 + 5124289^2 .

It is a cyclic number.

It is not a de Polignac number, because 200002213021157 - 2² = 200002213021153 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200002213021153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100001106510578 + 100001106510579.

It is an arithmetic number, because the mean of its divisors is an integer number (100001106510579).

Almost surely, 2^{200002213021157} is an apocalyptic number.

It is an amenable number.

200002213021157 is a deficient number, since it is larger than the sum of its proper divisors (1).

200002213021157 is an equidigital number, since it uses as much as digits as its factorization.

200002213021157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1680, while the sum is 26.

Adding to 200002213021157 its reverse (751120312200002), we get a palindrome (951122525221159).

The spelling of 200002213021157 in words is "two hundred trillion, two billion, two hundred thirteen million, twenty-one thousand, one hundred fifty-seven".