2000122990237 has 2 divisors, whose sum is σ = 2000122990238. Its totient is φ = 2000122990236.

The previous prime is 2000122990213. The next prime is 2000122990253. The reversal of 2000122990237 is 7320992210002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1802934594756 + 197188395481 = 1342734^2 + 444059^2 .

It is a cyclic number.

It is not a de Polignac number, because 2000122990237 - 2³¹ = 1997975506589 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2000122990196 and 2000122990205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2000122990297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1000061495118 + 1000061495119.

It is an arithmetic number, because the mean of its divisors is an integer number (1000061495119).

Almost surely, 2^{2000122990237} is an apocalyptic number.

It is an amenable number.

2000122990237 is a deficient number, since it is larger than the sum of its proper divisors (1).

2000122990237 is an equidigital number, since it uses as much as digits as its factorization.

2000122990237 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 37.

The spelling of 2000122990237 in words is "two trillion, one hundred twenty-two million, nine hundred ninety thousand, two hundred thirty-seven".