200120122212037 has 2 divisors, whose sum is σ = 200120122212038. Its totient is φ = 200120122212036.

The previous prime is 200120122211953. The next prime is 200120122212047. The reversal of 200120122212037 is 730212221021002.

200120122212037 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 157227499043521 + 42892623168516 = 12539039^2 + 6549246^2 .

It is a cyclic number.

It is not a de Polignac number, because 200120122212037 - 2³¹ = 200117974728389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200120122212047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100060061106018 + 100060061106019.

It is an arithmetic number, because the mean of its divisors is an integer number (100060061106019).

Almost surely, 2^{200120122212037} is an apocalyptic number.

It is an amenable number.

200120122212037 is a deficient number, since it is larger than the sum of its proper divisors (1).

200120122212037 is an equidigital number, since it uses as much as digits as its factorization.

200120122212037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 25.

Adding to 200120122212037 its reverse (730212221021002), we get a palindrome (930332343233039).

The spelling of 200120122212037 in words is "two hundred trillion, one hundred twenty billion, one hundred twenty-two million, two hundred twelve thousand, thirty-seven".