2030302321221 has 8 divisors (see below), whose sum is σ = 2707112255904. Its totient is φ = 1353513633680.

The previous prime is 2030302321217. The next prime is 2030302321231. The reversal of 2030302321221 is 1221232030302.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2030302321221 - 2² = 2030302321217 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030302321231) 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 7 ways as a sum of consecutive naturals, for example, 5087466 + ... + 5472011.

It is an arithmetic number, because the mean of its divisors is an integer number (338389031988).

Almost surely, 2^{2030302321221} is an apocalyptic number.

It is an amenable number.

2030302321221 is a deficient number, since it is larger than the sum of its proper divisors (676809934683).

2030302321221 is a wasteful number, since it uses less digits than its factorization.

2030302321221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10623571.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2030302321221 its reverse (1221232030302), we get a palindrome (3251534351523).

The spelling of 2030302321221 in words is "two trillion, thirty billion, three hundred two million, three hundred twenty-one thousand, two hundred twenty-one".