2302102000221 has 4 divisors (see below), whose sum is σ = 3069469333632. Its totient is φ = 1534734666812.

The previous prime is 2302102000213. The next prime is 2302102000273. The reversal of 2302102000221 is 1220002012032.

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 2302102000221 - 2³ = 2302102000213 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2302102000221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2302102000921) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 383683666701 + ... + 383683666706.

It is an arithmetic number, because the mean of its divisors is an integer number (767367333408).

Almost surely, 2^{2302102000221} is an apocalyptic number.

It is an amenable number.

2302102000221 is a deficient number, since it is larger than the sum of its proper divisors (767367333411).

2302102000221 is an equidigital number, since it uses as much as digits as its factorization.

2302102000221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 767367333410.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 2302102000221 its reverse (1220002012032), we get a palindrome (3522104012253).

The spelling of 2302102000221 in words is "two trillion, three hundred two billion, one hundred two million, two hundred twenty-one", and thus it is an aban number.