200012021109919 has 2 divisors, whose sum is σ = 200012021109920. Its totient is φ = 200012021109918.

The previous prime is 200012021109877. The next prime is 200012021110009. The reversal of 200012021109919 is 919901120210002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 200012021109919 - 2²⁵ = 200011987555487 is a prime.

It is a super-2 number, since 2×200012021109919² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200012021139919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100006010554959 + 100006010554960.

It is an arithmetic number, because the mean of its divisors is an integer number (100006010554960).

Almost surely, 2^{200012021109919} is an apocalyptic number.

200012021109919 is a deficient number, since it is larger than the sum of its proper divisors (1).

200012021109919 is an equidigital number, since it uses as much as digits as its factorization.

200012021109919 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 37.

The spelling of 200012021109919 in words is "two hundred trillion, twelve billion, twenty-one million, one hundred nine thousand, nine hundred nineteen".