2000020211237 has 2 divisors, whose sum is σ = 2000020211238. Its totient is φ = 2000020211236.

The previous prime is 2000020211219. The next prime is 2000020211261. The reversal of 2000020211237 is 7321120200002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1210349825281 + 789670385956 = 1100159^2 + 888634^2 .

It is a cyclic number.

It is not a de Polignac number, because 2000020211237 - 2³⁴ = 1982840342053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2000020211297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1000010105618 + 1000010105619.

It is an arithmetic number, because the mean of its divisors is an integer number (1000010105619).

Almost surely, 2^{2000020211237} is an apocalyptic number.

It is an amenable number.

2000020211237 is a deficient number, since it is larger than the sum of its proper divisors (1).

2000020211237 is an equidigital number, since it uses as much as digits as its factorization.

2000020211237 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 20.

Adding to 2000020211237 its reverse (7321120200002), we get a palindrome (9321140411239).

The spelling of 2000020211237 in words is "two trillion, twenty million, two hundred eleven thousand, two hundred thirty-seven".