2223110365061 has 2 divisors, whose sum is σ = 2223110365062. Its totient is φ = 2223110365060.

The previous prime is 2223110365027. The next prime is 2223110365079. The reversal of 2223110365061 is 1605630113222.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2146500428836 + 76609936225 = 1465094^2 + 276785^2 .

It is a cyclic number.

It is not a de Polignac number, because 2223110365061 - 2¹⁰ = 2223110364037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2223110365561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111555182530 + 1111555182531.

It is an arithmetic number, because the mean of its divisors is an integer number (1111555182531).

Almost surely, 2^{2223110365061} is an apocalyptic number.

It is an amenable number.

2223110365061 is a deficient number, since it is larger than the sum of its proper divisors (1).

2223110365061 is an equidigital number, since it uses as much as digits as its factorization.

2223110365061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 32.

Adding to 2223110365061 its reverse (1605630113222), we get a palindrome (3828740478283).

The spelling of 2223110365061 in words is "two trillion, two hundred twenty-three billion, one hundred ten million, three hundred sixty-five thousand, sixty-one".