210120200119499 has 2 divisors, whose sum is σ = 210120200119500. Its totient is φ = 210120200119498.

The previous prime is 210120200119483. The next prime is 210120200119519. The reversal of 210120200119499 is 994911002021012.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 210120200119499 - 2⁴ = 210120200119483 is a prime.

It is a super-2 number, since 2×210120200119499² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (210120200119469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105060100059749 + 105060100059750.

It is an arithmetic number, because the mean of its divisors is an integer number (105060100059750).

Almost surely, 2^{210120200119499} is an apocalyptic number.

210120200119499 is a deficient number, since it is larger than the sum of its proper divisors (1).

210120200119499 is an equidigital number, since it uses as much as digits as its factorization.

210120200119499 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 41.

The spelling of 210120200119499 in words is "two hundred ten trillion, one hundred twenty billion, two hundred million, one hundred nineteen thousand, four hundred ninety-nine".