201020112200939 has 2 divisors, whose sum is σ = 201020112200940. Its totient is φ = 201020112200938.

The previous prime is 201020112200917. The next prime is 201020112201017. The reversal of 201020112200939 is 939002211020102.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201020112200939 - 2⁸ = 201020112200683 is a prime.

It is a super-2 number, since 2×201020112200939² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (201020112250939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100510056100469 + 100510056100470.

It is an arithmetic number, because the mean of its divisors is an integer number (100510056100470).

Almost surely, 2^{201020112200939} is an apocalyptic number.

201020112200939 is a deficient number, since it is larger than the sum of its proper divisors (1).

201020112200939 is an equidigital number, since it uses as much as digits as its factorization.

201020112200939 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 32.

The spelling of 201020112200939 in words is "two hundred one trillion, twenty billion, one hundred twelve million, two hundred thousand, nine hundred thirty-nine".