10103220181 has 2 divisors, whose sum is σ = 10103220182. Its totient is φ = 10103220180.

The previous prime is 10103220119. The next prime is 10103220223. The reversal of 10103220181 is 18102230101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10091207025 + 12013156 = 100455^2 + 3466^2 .

It is a cyclic number.

It is not a de Polignac number, because 10103220181 - 2¹⁷ = 10103089109 is a prime.

It is a super-2 number, since 2×10103220181² (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 (10103280181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5051610090 + 5051610091.

It is an arithmetic number, because the mean of its divisors is an integer number (5051610091).

Almost surely, 2^10103220181 is an apocalyptic number.

It is an amenable number.

10103220181 is a deficient number, since it is larger than the sum of its proper divisors (1).

10103220181 is an equidigital number, since it uses as much as digits as its factorization.

10103220181 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 10103220181 its reverse (18102230101), we get a palindrome (28205450282).

The spelling of 10103220181 in words is "ten billion, one hundred three million, two hundred twenty thousand, one hundred eighty-one".