2302301002021 has 2 divisors, whose sum is σ = 2302301002022. Its totient is φ = 2302301002020.

The previous prime is 2302301001977. The next prime is 2302301002171. The reversal of 2302301002021 is 1202001032032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1446511344100 + 855789657921 = 1202710^2 + 925089^2 .

It is a cyclic number.

It is not a de Polignac number, because 2302301002021 - 2¹⁵ = 2302300969253 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2302301001986 and 2302301002004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2302301012021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1151150501010 + 1151150501011.

It is an arithmetic number, because the mean of its divisors is an integer number (1151150501011).

Almost surely, 2^{2302301002021} is an apocalyptic number.

It is an amenable number.

2302301002021 is a deficient number, since it is larger than the sum of its proper divisors (1).

2302301002021 is an equidigital number, since it uses as much as digits as its factorization.

2302301002021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 2302301002021 its reverse (1202001032032), we get a palindrome (3504302034053).

The spelling of 2302301002021 in words is "two trillion, three hundred two billion, three hundred one million, two thousand, twenty-one".