10201030249 has 2 divisors, whose sum is σ = 10201030250. Its totient is φ = 10201030248.

The previous prime is 10201030241. The next prime is 10201030313. The reversal of 10201030249 is 94203010201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7705328400 + 2495701849 = 87780^2 + 49957^2 .

It is an emirp because it is prime and its reverse (94203010201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10201030249 - 2³ = 10201030241 is a prime.

It is a super-2 number, since 2×10201030249² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10201030241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5100515124 + 5100515125.

It is an arithmetic number, because the mean of its divisors is an integer number (5100515125).

Almost surely, 2^10201030249 is an apocalyptic number.

It is an amenable number.

10201030249 is a deficient number, since it is larger than the sum of its proper divisors (1).

10201030249 is an equidigital number, since it uses as much as digits as its factorization.

10201030249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 22.

The spelling of 10201030249 in words is "ten billion, two hundred one million, thirty thousand, two hundred forty-nine".