10002203381 has 2 divisors, whose sum is σ = 10002203382. Its totient is φ = 10002203380.

The previous prime is 10002203371. The next prime is 10002203401. The reversal of 10002203381 is 18330220001.

It is an a-pointer prime, because the next prime (10002203401) can be obtained adding 10002203381 to its sum of digits (20).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6961232356 + 3040971025 = 83434^2 + 55145^2 .

It is a cyclic number.

It is not a de Polignac number, because 10002203381 - 2¹⁸ = 10001941237 is a prime.

It is a super-2 number, since 2×10002203381² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10002203371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5001101690 + 5001101691.

It is an arithmetic number, because the mean of its divisors is an integer number (5001101691).

Almost surely, 2^10002203381 is an apocalyptic number.

It is an amenable number.

10002203381 is a deficient number, since it is larger than the sum of its proper divisors (1).

10002203381 is an equidigital number, since it uses as much as digits as its factorization.

10002203381 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 10002203381 its reverse (18330220001), we get a palindrome (28332423382).

The spelling of 10002203381 in words is "ten billion, two million, two hundred three thousand, three hundred eighty-one".