201210122200019 has 2 divisors, whose sum is σ = 201210122200020. Its totient is φ = 201210122200018.

The previous prime is 201210122199991. The next prime is 201210122200033. The reversal of 201210122200019 is 910002221012102.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201210122200019 is a prime.

It is a super-2 number, since 2×201210122200019² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 201210122199967 and 201210122200003.

It is not a weakly prime, because it can be changed into another prime (201210122200069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100605061100009 + 100605061100010.

It is an arithmetic number, because the mean of its divisors is an integer number (100605061100010).

Almost surely, 2^{201210122200019} is an apocalyptic number.

201210122200019 is a deficient number, since it is larger than the sum of its proper divisors (1).

201210122200019 is an equidigital number, since it uses as much as digits as its factorization.

201210122200019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 23.

The spelling of 201210122200019 in words is "two hundred one trillion, two hundred ten billion, one hundred twenty-two million, two hundred thousand, nineteen".