200221011010037 has 2 divisors, whose sum is σ = 200221011010038. Its totient is φ = 200221011010036.

The previous prime is 200221011009959. The next prime is 200221011010073. The reversal of 200221011010037 is 730010110122002.

Together with next prime (200221011010073) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 198491073206596 + 1729937803441 = 14088686^2 + 1315271^2 .

It is a cyclic number.

It is not a de Polignac number, because 200221011010037 - 2²⁰ = 200221009961461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200221011010087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100110505505018 + 100110505505019.

It is an arithmetic number, because the mean of its divisors is an integer number (100110505505019).

Almost surely, 2^{200221011010037} is an apocalyptic number.

It is an amenable number.

200221011010037 is a deficient number, since it is larger than the sum of its proper divisors (1).

200221011010037 is an equidigital number, since it uses as much as digits as its factorization.

200221011010037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 20.

Adding to 200221011010037 its reverse (730010110122002), we get a palindrome (930231121132039).

The spelling of 200221011010037 in words is "two hundred trillion, two hundred twenty-one billion, eleven million, ten thousand, thirty-seven".