1010302300221 has 4 divisors (see below), whose sum is σ = 1347069733632. Its totient is φ = 673534866812.

The previous prime is 1010302300213. The next prime is 1010302300229. The reversal of 1010302300221 is 1220032030101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (1010302300213) and next prime (1010302300229).

It is a cyclic number.

It is not a de Polignac number, because 1010302300221 - 2³ = 1010302300213 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1010302300221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010302300229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168383716701 + ... + 168383716706.

It is an arithmetic number, because the mean of its divisors is an integer number (336767433408).

Almost surely, 2^{1010302300221} is an apocalyptic number.

It is an amenable number.

1010302300221 is a deficient number, since it is larger than the sum of its proper divisors (336767433411).

1010302300221 is an equidigital number, since it uses as much as digits as its factorization.

1010302300221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336767433410.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 1010302300221 its reverse (1220032030101), we get a palindrome (2230334330322).

The spelling of 1010302300221 in words is "one trillion, ten billion, three hundred two million, three hundred thousand, two hundred twenty-one".