2300202001021 has 2 divisors, whose sum is σ = 2300202001022. Its totient is φ = 2300202001020.

The previous prime is 2300202000979. The next prime is 2300202001039. The reversal of 2300202001021 is 1201002020032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1523360720025 + 776841280996 = 1234245^2 + 881386^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2300202001021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2300202000992 and 2300202001010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2300202001051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1150101000510 + 1150101000511.

It is an arithmetic number, because the mean of its divisors is an integer number (1150101000511).

Almost surely, 2^{2300202001021} is an apocalyptic number.

It is an amenable number.

2300202001021 is a deficient number, since it is larger than the sum of its proper divisors (1).

2300202001021 is an equidigital number, since it uses as much as digits as its factorization.

2300202001021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 2300202001021 its reverse (1201002020032), we get a palindrome (3501204021053).

The spelling of 2300202001021 in words is "two trillion, three hundred billion, two hundred two million, one thousand, twenty-one".