1002210200249 has 2 divisors, whose sum is σ = 1002210200250. Its totient is φ = 1002210200248.

The previous prime is 1002210200239. The next prime is 1002210200279. The reversal of 1002210200249 is 9420020122001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 594374695849 + 407835504400 = 770957^2 + 638620^2 .

It is a cyclic number.

It is not a de Polignac number, because 1002210200249 - 2¹² = 1002210196153 is a prime.

It is not a weakly prime, because it can be changed into another prime (1002210200239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501105100124 + 501105100125.

It is an arithmetic number, because the mean of its divisors is an integer number (501105100125).

Almost surely, 2^{1002210200249} is an apocalyptic number.

It is an amenable number.

1002210200249 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002210200249 is an equidigital number, since it uses as much as digits as its factorization.

1002210200249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 23.

The spelling of 1002210200249 in words is "one trillion, two billion, two hundred ten million, two hundred thousand, two hundred forty-nine".