202200000281 has 2 divisors, whose sum is σ = 202200000282. Its totient is φ = 202200000280.

The previous prime is 202200000269. The next prime is 202200000293. The reversal of 202200000281 is 182000002202.

It is a balanced prime because it is at equal distance from previous prime (202200000269) and next prime (202200000293).

It can be written as a sum of positive squares in only one way, i.e., 130219939600 + 71980060681 = 360860^2 + 268291^2 .

It is a cyclic number.

It is not a de Polignac number, because 202200000281 - 2¹⁰ = 202199999257 is a prime.

It is a super-2 number, since 2×202200000281² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (202200050281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101100000140 + 101100000141.

It is an arithmetic number, because the mean of its divisors is an integer number (101100000141).

Almost surely, 2^202200000281 is an apocalyptic number.

It is an amenable number.

202200000281 is a deficient number, since it is larger than the sum of its proper divisors (1).

202200000281 is an equidigital number, since it uses as much as digits as its factorization.

202200000281 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 202200000281 its reverse (182000002202), we get a palindrome (384200002483).

The spelling of 202200000281 in words is "two hundred two billion, two hundred million, two hundred eighty-one", and thus it is an aban number.