10020301034221 has 4 divisors (see below), whose sum is σ = 10547685299200. Its totient is φ = 9492916769244.

The previous prime is 10020301034213. The next prime is 10020301034231. The reversal of 10020301034221 is 12243010302001.

It is a happy number.

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 a cyclic number.

It is not a de Polignac number, because 10020301034221 - 2³ = 10020301034213 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 527384264959 = 10020301034221 / (1 + 0 + 0 + 2 + 0 + 3 + 0 + 1 + 0 + 3 + 4 + 2 + 2 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10020301034231) 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, 263692132461 + ... + 263692132498.

It is an arithmetic number, because the mean of its divisors is an integer number (2636921324800).

Almost surely, 2^{10020301034221} is an apocalyptic number.

It is an amenable number.

10020301034221 is a deficient number, since it is larger than the sum of its proper divisors (527384264979).

10020301034221 is an equidigital number, since it uses as much as digits as its factorization.

10020301034221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527384264978.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 10020301034221 its reverse (12243010302001), we get a palindrome (22263311336222).

The spelling of 10020301034221 in words is "ten trillion, twenty billion, three hundred one million, thirty-four thousand, two hundred twenty-one".