2200010200181 has 2 divisors, whose sum is σ = 2200010200182. Its totient is φ = 2200010200180.

The previous prime is 2200010200169. The next prime is 2200010200229. The reversal of 2200010200181 is 1810020100022.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1600300900900 + 599709299281 = 1265030^2 + 774409^2 .

It is a cyclic number.

It is not a de Polignac number, because 2200010200181 - 2³⁰ = 2198936458357 is a prime.

It is a super-2 number, since 2×2200010200181² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2200010200111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100005100090 + 1100005100091.

It is an arithmetic number, because the mean of its divisors is an integer number (1100005100091).

Almost surely, 2^{2200010200181} is an apocalyptic number.

It is an amenable number.

2200010200181 is a deficient number, since it is larger than the sum of its proper divisors (1).

2200010200181 is an equidigital number, since it uses as much as digits as its factorization.

2200010200181 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64, while the sum is 17.

The spelling of 2200010200181 in words is "two trillion, two hundred billion, ten million, two hundred thousand, one hundred eighty-one".