22130033310181 has 2 divisors, whose sum is σ = 22130033310182. Its totient is φ = 22130033310180.

The previous prime is 22130033310163. The next prime is 22130033310223. The reversal of 22130033310181 is 18101333003122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15821572237956 + 6308461072225 = 3977634^2 + 2511665^2 .

It is a cyclic number.

It is not a de Polignac number, because 22130033310181 - 2⁹ = 22130033309669 is a prime.

It is a super-2 number, since 2×22130033310181² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22130033310131) 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, 11065016655090 + 11065016655091.

It is an arithmetic number, because the mean of its divisors is an integer number (11065016655091).

Almost surely, 2^{22130033310181} is an apocalyptic number.

It is an amenable number.

22130033310181 is a deficient number, since it is larger than the sum of its proper divisors (1).

22130033310181 is an equidigital number, since it uses as much as digits as its factorization.

22130033310181 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 28.

The spelling of 22130033310181 in words is "twenty-two trillion, one hundred thirty billion, thirty-three million, three hundred ten thousand, one hundred eighty-one".