10210200099949 has 2 divisors, whose sum is σ = 10210200099950. Its totient is φ = 10210200099948.

The previous prime is 10210200099937. The next prime is 10210200100003. The reversal of 10210200099949 is 94999000201201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6787885097449 + 3422315002500 = 2605357^2 + 1849950^2 .

It is a cyclic number.

It is not a de Polignac number, because 10210200099949 - 2⁷ = 10210200099821 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10210200099899 and 10210200099908.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10210200099929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5105100049974 + 5105100049975.

It is an arithmetic number, because the mean of its divisors is an integer number (5105100049975).

Almost surely, 2^{10210200099949} is an apocalyptic number.

It is an amenable number.

10210200099949 is a deficient number, since it is larger than the sum of its proper divisors (1).

10210200099949 is an equidigital number, since it uses as much as digits as its factorization.

10210200099949 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 104976, while the sum is 46.

The spelling of 10210200099949 in words is "ten trillion, two hundred ten billion, two hundred million, ninety-nine thousand, nine hundred forty-nine".